Last edit by: stifle
Please edit or add information to this wiki as necessary.
Link to LHR page on aa.com
Link to London-Heathrow web pages
Link to Wikipedia page on LHR
Link to FT - AA thread London Heathrow (LHR) <-> Gatwick (LGW) Transport / Transfer (master thread)
The vast majority of arriving passengers with a passport from the European Union, Switzerland or, effective 20 May 2019, Australia, Canada, Japan, New Zealand, Singapore, South Korea or USA can now use arrival immigration eGates without any fee or pre-registration requirement. But for those transiting LHR with a non-UK/non-Ireland destination and no luggage to claim during transit at LHR, the eGates are generally irrelevant since most such passengers don’t enter the UK-Ireland Common Travel Area.
NOTE: Connecting flights between Terminal 5 and Terminal 3 - please allow a minimum 1 hour 30 minutes between flights.
If you are unsure which terminal your connecting flight departs from, see "Which terminal does my flight depart from / arrive?"
For gate to gate connection assistance in T-3, AA Five Star Service can be used (fee, must be in AA Business or First on incoming or outbound flight). For interterminal assistance, see https://www.heathrow.com/airport-gui...cierge-service for Heathrow Meet and Assist.
LHR is composed of four terminals (Terminal 1 is now permanently closed). American Airlines and many oneworld airlines (e.g. AY, BA, CX, IB, JL, QF, RJ, UL) use Terminal 3. MH and QR use terminal 4. BA uses Terminals 3 and 5. These terminals are not connected - you can not walk from one to the other. Use this tool to see where your next flight departs / arrives.
Transferring/ Connections at LHR interterminal can be done three ways:
Link to interactive custom Heathrow Flight Connections Guide
1) Landside: exit your terminal and process HM immigration and customs as if you were arriving in the UK, then take the free train or busses connecting to other terminals. With most hotels, if you are staying overnight you will most likely utilise the "Heathrow Hoppa" busses costing £6 for one person or £11 for a family one way, £11 for one person and £21 for a family return; family is up to 2 adults and 3 children. A small discount is available for buying your ticket at a ticket machine in select hotels or via the HH website. You must proceed landside if planning to use the AA (or BA) Arrivals Lounge, which close at 1400 hrs / 2 PM as these are landside. (See post no. 627, here, for local land & hotel transport options.)
Inter-terminal landside connections can be via rail (free) or walking, depending on the terminals. See the diagram for Heathrow Express terminal connections, free when you are traveling within the airport's confines. See here You can also travel between the terminals, or Hatton Cross station, free of charge via the Piccadilly line, but you must touch a contactless payment card/Apple/Google Pay or Oyster card on the faregates at the start and end of your journey. When changing terminals via Heathrow Express or Elizabeth line you can either do the same or get a free paper ticket.
2) Airside:
Follow the signage to Flight Connections, where you will proceed a bus waiting area at airport ground level and take a bus to your next terminal, where you will proceed through boarding pass, carryon check a standard airport security check. Now you are ready to catch your next flight. Flight connections Minimum Connect Times are ordinarily 75 - 90 minutes (the latter for connections between T3 and T5).
NOTE: You must be at your connecting gate 20 minutes prior to departure. If you must recover bags and re-check (e.g. oneworld to non-oneworld or LCC) you must check your baggage in at least 45 minutes prior to departure.
Use this tool available from this page on LHR's website that include a step by step guide through Flight Connections. The page also offers videos. Use this tool to see where your next flight departs / arrives.[/quote]
Typical Terminal 3 to Terminal 5 Flight Connections path:
T3–>T5 see posts 674, 675.1. Welcome to Heathrow!: On leaving the aircraft, please follow the purple signs for Flight Connections.
2. Flight Connections bus: A dedicated bus will transfer you between terminals. Buses are free and depart every six to ten minutes.
3. Airline desks: Need to visit your airline's ticket desk? You'll find it here.
4. Ready to fly: Staff will check that you're in the right place, your hand baggage meets airline regulations, and you have time to catch your onward flight.
5. Hand baggage check: At this point your hand baggage will be checked to ensure it conforms to UK and EU regulations. Please be aware that liquids in containers over 100ml are not allowed through security.
6. Security screening: You will pass through security screening at this point. If you are a non-UK resident and have goods to declare to HM Customs, please use the Customs telephone before security control.
7. Departure lounge: Check the screens in the departure lounge, which will be updated when your gate opens and again when your flight is ready for boarding.
NOTE: Flight departure gates are listed in only sufficient time to get to the gate, not hours (or often an hour) prior to departure.
Typical Terminal 5 to Terminal 3 Flight Connections path:1. Welcome to Heathrow!: On leaving the aircraft, please follow the purple signs for Flight Connections.
2. Flight Connections bus: A dedicated bus will transfer you between terminals. Buses are free and depart every six to ten minutes.
NOTE: As there is a new AA desk at the bus boarding point, you can get your AA boarding pass and pass the AA oral security questioning while you await the bus.
3. Hand baggage check: At this point your hand baggage will be checked to ensure it conforms to UK and EU regulations. Please be aware that liquids in containers over 100ml are not allowed through security.
4. Security screening: You will pass through security screening at this point. If you are a non-UK resident and have goods to declare to HM Customs, please use the Customs telephone before security control.
5. Airline desks: Need to visit your airline's ticket desk? You'll find it here. But see 2A if flying AA.
6. Departure lounge: Check the screens in the departure lounge, which will be updated when your gate opens and again when your flight is ready for boarding.
Lounges:
Airside lounges at LHR are designated departure lounges. You use the lounge in the terminal you're departing from – arriving and departing passengers are separated, so it's not possible (for example) to use a terminal 5 lounge if you are arriving in terminal 5 and departing from terminal 3.
Terminal 3 lounges include:
Airside, departure lounges:
American Airlines Flagship / First Class Lounge - Lounge Zone H
American Airlines Admirals Club - Lounge Zone H
British Airways Galleries First and Club lounges - Lounge Zone F
Cathay Pacific First and Business lounges near Gate 11
Qantas Airways London Lounge - Lounge B / Gate
Landside, for arriving AA and BA long haul passengers who flew in first or business class, or any class if oneworld Emerald (no guest)
American Airlines Arrivals Lounge (recently renovated)
Terminal 5 lounges:
Airside lounges:
British Airways Concorde Room (longhaul BA First)
British Airways Galleries First Lounge - South Concourse
British Airways Galleries Club lounges both North & South Concourses
British Airways Galleries Club lounge T5B Satellite
Landside, for arriving BA First/Club World passengers and oneworld emerald members in World Traveller or World Traveller Plus (no guest)
British Airways Galleries Arrivals Lounge
For hours, access, amenities, etc. consult the oneworld lounge access tool here
Link to the most useful London Heathrow International Airport website. Click on "Connections" for a connection assistance tool.
For long connections where you might wish to go to London, you can use "the tube" (Underground, ~50 minutes, cheapest), busses to various locations, taxis (the most expensive, about 45 minutes) or "minicabs" and other hired cars, the Heathrow Express (15 minutes to Paddington station) or Heathrow Connect (30 minutes to Paddington). You can also Uber or bus to nearby Windsor town, and with sufficient time even tour Windsor Castle.
For links to local and local hotels, other airports (such as Gatwick, ~1:30), railroad stations (Feltham, Watford, Woking and Reading), intercity coaches (such as Oxford) start at this page.
The Tube takes 50 minutes from the Central / Terminals 2/3, T-4 or T-5 stations using the Piccadilly Line. Link to LHR tube page; link to London Toolkit page on LHR and Piccadilly line; link to Transport for London page.
The Heathrow Express / HEX departs T-5 and takes 21 minutes (it stops at Central / T2/3, six minutes) and onward to Paddington (15 minutes, about 1/3 of the time a taxi would take, though a taxi or bus can tale longer in some traffic). The trains have 15 minute headway (depart every 15 minutes) and have baggage racks.
(If you stay at Hilton T-4, board HEX at T-5, go to Central / T-2/3, get off, take the connecting train to T-4 (4 minutes), all free. From T-4 follow the signs to the hotel, perhaps 10 minute walk by covered board walk).
The Elizabeth Line (formerly TfL Rail) costs less, takes 30 minutes to Paddington from the Heathrow stations, and continues to key central London destinations such as Tottenham Court Road and Liverpool Street.
This London Heathrow International Airport connection / transfer thread has been split off from the original thread, which can be read here: BA T5 <-> AA T3 transfer /connection at LHR / Heathrow (obsolete, trailing thread).
For other terminals please see ARCHIVE: BA T5 <-> AA T3 transfer /connection at LHR / Heathrow
Also see this page for MCT information.
Link to LHR page on aa.com
Link to London-Heathrow web pages
Link to Wikipedia page on LHR
Link to FT - AA thread London Heathrow (LHR) <-> Gatwick (LGW) Transport / Transfer (master thread)
The vast majority of arriving passengers with a passport from the European Union, Switzerland or, effective 20 May 2019, Australia, Canada, Japan, New Zealand, Singapore, South Korea or USA can now use arrival immigration eGates without any fee or pre-registration requirement. But for those transiting LHR with a non-UK/non-Ireland destination and no luggage to claim during transit at LHR, the eGates are generally irrelevant since most such passengers don’t enter the UK-Ireland Common Travel Area.
NOTE: Connecting flights between Terminal 5 and Terminal 3 - please allow a minimum 1 hour 30 minutes between flights.
If you are unsure which terminal your connecting flight departs from, see "Which terminal does my flight depart from / arrive?"
For gate to gate connection assistance in T-3, AA Five Star Service can be used (fee, must be in AA Business or First on incoming or outbound flight). For interterminal assistance, see https://www.heathrow.com/airport-gui...cierge-service for Heathrow Meet and Assist.
LHR is composed of four terminals (Terminal 1 is now permanently closed). American Airlines and many oneworld airlines (e.g. AY, BA, CX, IB, JL, QF, RJ, UL) use Terminal 3. MH and QR use terminal 4. BA uses Terminals 3 and 5. These terminals are not connected - you can not walk from one to the other. Use this tool to see where your next flight departs / arrives.

Transferring/ Connections at LHR interterminal can be done three ways:
Link to interactive custom Heathrow Flight Connections Guide
1) Landside: exit your terminal and process HM immigration and customs as if you were arriving in the UK, then take the free train or busses connecting to other terminals. With most hotels, if you are staying overnight you will most likely utilise the "Heathrow Hoppa" busses costing £6 for one person or £11 for a family one way, £11 for one person and £21 for a family return; family is up to 2 adults and 3 children. A small discount is available for buying your ticket at a ticket machine in select hotels or via the HH website. You must proceed landside if planning to use the AA (or BA) Arrivals Lounge, which close at 1400 hrs / 2 PM as these are landside. (See post no. 627, here, for local land & hotel transport options.)
Inter-terminal landside connections can be via rail (free) or walking, depending on the terminals. See the diagram for Heathrow Express terminal connections, free when you are traveling within the airport's confines. See here You can also travel between the terminals, or Hatton Cross station, free of charge via the Piccadilly line, but you must touch a contactless payment card/Apple/Google Pay or Oyster card on the faregates at the start and end of your journey. When changing terminals via Heathrow Express or Elizabeth line you can either do the same or get a free paper ticket.
2) Airside:
Follow the signage to Flight Connections, where you will proceed a bus waiting area at airport ground level and take a bus to your next terminal, where you will proceed through boarding pass, carryon check a standard airport security check. Now you are ready to catch your next flight. Flight connections Minimum Connect Times are ordinarily 75 - 90 minutes (the latter for connections between T3 and T5).
NOTE: You must be at your connecting gate 20 minutes prior to departure. If you must recover bags and re-check (e.g. oneworld to non-oneworld or LCC) you must check your baggage in at least 45 minutes prior to departure.
Use this tool available from this page on LHR's website that include a step by step guide through Flight Connections. The page also offers videos. Use this tool to see where your next flight departs / arrives.[/quote]
Typical Terminal 3 to Terminal 5 Flight Connections path:
T3–>T5 see posts 674, 675.1. Welcome to Heathrow!: On leaving the aircraft, please follow the purple signs for Flight Connections.
2. Flight Connections bus: A dedicated bus will transfer you between terminals. Buses are free and depart every six to ten minutes.
3. Airline desks: Need to visit your airline's ticket desk? You'll find it here.
4. Ready to fly: Staff will check that you're in the right place, your hand baggage meets airline regulations, and you have time to catch your onward flight.
5. Hand baggage check: At this point your hand baggage will be checked to ensure it conforms to UK and EU regulations. Please be aware that liquids in containers over 100ml are not allowed through security.
6. Security screening: You will pass through security screening at this point. If you are a non-UK resident and have goods to declare to HM Customs, please use the Customs telephone before security control.
7. Departure lounge: Check the screens in the departure lounge, which will be updated when your gate opens and again when your flight is ready for boarding.
NOTE: Flight departure gates are listed in only sufficient time to get to the gate, not hours (or often an hour) prior to departure.
Typical Terminal 5 to Terminal 3 Flight Connections path:1. Welcome to Heathrow!: On leaving the aircraft, please follow the purple signs for Flight Connections.
2. Flight Connections bus: A dedicated bus will transfer you between terminals. Buses are free and depart every six to ten minutes.
NOTE: As there is a new AA desk at the bus boarding point, you can get your AA boarding pass and pass the AA oral security questioning while you await the bus.
3. Hand baggage check: At this point your hand baggage will be checked to ensure it conforms to UK and EU regulations. Please be aware that liquids in containers over 100ml are not allowed through security.
4. Security screening: You will pass through security screening at this point. If you are a non-UK resident and have goods to declare to HM Customs, please use the Customs telephone before security control.
5. Airline desks: Need to visit your airline's ticket desk? You'll find it here. But see 2A if flying AA.
6. Departure lounge: Check the screens in the departure lounge, which will be updated when your gate opens and again when your flight is ready for boarding.
Lounges:
Airside lounges at LHR are designated departure lounges. You use the lounge in the terminal you're departing from – arriving and departing passengers are separated, so it's not possible (for example) to use a terminal 5 lounge if you are arriving in terminal 5 and departing from terminal 3.
Terminal 3 lounges include:
Airside, departure lounges:
American Airlines Flagship / First Class Lounge - Lounge Zone H
American Airlines Admirals Club - Lounge Zone H
British Airways Galleries First and Club lounges - Lounge Zone F
Cathay Pacific First and Business lounges near Gate 11
Qantas Airways London Lounge - Lounge B / Gate
Landside, for arriving AA and BA long haul passengers who flew in first or business class, or any class if oneworld Emerald (no guest)
American Airlines Arrivals Lounge (recently renovated)
Terminal 5 lounges:
Airside lounges:
British Airways Concorde Room (longhaul BA First)
British Airways Galleries First Lounge - South Concourse
British Airways Galleries Club lounges both North & South Concourses
British Airways Galleries Club lounge T5B Satellite
Landside, for arriving BA First/Club World passengers and oneworld emerald members in World Traveller or World Traveller Plus (no guest)
British Airways Galleries Arrivals Lounge
For hours, access, amenities, etc. consult the oneworld lounge access tool here
Link to the most useful London Heathrow International Airport website. Click on "Connections" for a connection assistance tool.
For long connections where you might wish to go to London, you can use "the tube" (Underground, ~50 minutes, cheapest), busses to various locations, taxis (the most expensive, about 45 minutes) or "minicabs" and other hired cars, the Heathrow Express (15 minutes to Paddington station) or Heathrow Connect (30 minutes to Paddington). You can also Uber or bus to nearby Windsor town, and with sufficient time even tour Windsor Castle.
For links to local and local hotels, other airports (such as Gatwick, ~1:30), railroad stations (Feltham, Watford, Woking and Reading), intercity coaches (such as Oxford) start at this page.
The Tube takes 50 minutes from the Central / Terminals 2/3, T-4 or T-5 stations using the Piccadilly Line. Link to LHR tube page; link to London Toolkit page on LHR and Piccadilly line; link to Transport for London page.
The Heathrow Express / HEX departs T-5 and takes 21 minutes (it stops at Central / T2/3, six minutes) and onward to Paddington (15 minutes, about 1/3 of the time a taxi would take, though a taxi or bus can tale longer in some traffic). The trains have 15 minute headway (depart every 15 minutes) and have baggage racks.
(If you stay at Hilton T-4, board HEX at T-5, go to Central / T-2/3, get off, take the connecting train to T-4 (4 minutes), all free. From T-4 follow the signs to the hotel, perhaps 10 minute walk by covered board walk).
The Elizabeth Line (formerly TfL Rail) costs less, takes 30 minutes to Paddington from the Heathrow stations, and continues to key central London destinations such as Tottenham Court Road and Liverpool Street.
This London Heathrow International Airport connection / transfer thread has been split off from the original thread, which can be read here: BA T5 <-> AA T3 transfer /connection at LHR / Heathrow (obsolete, trailing thread).
For other terminals please see ARCHIVE: BA T5 <-> AA T3 transfer /connection at LHR / Heathrow
Also see this page for MCT information.
GUIDE: LHR / London Heathrow Connection, MCT inc. AA T3 <--> BA/IB T5
#1
Moderator: American AAdvantage, Mexico, and The Suggestion Box
Original Poster
Join Date: May 2000
Location: NorCal - SMF area
Programs: AA LT Plat; HH LT Diamond, Maître-plongeur des Muccis
Posts: 62,952

This London Heathrow International Airport connection / transfer thread has been split off from the original thread, which can be read here: BA T5 <-> AA T3 transfer /connection at LHR / Heathrow (obsolete, trailing thread).
Last edited by JDiver; Feb 5, 15 at 10:59 am Reason: move info to wiki
#2
Join Date: Jun 2000
Location: JFK > LGA >> EWR
Programs: AA EXP 1.2mm, Kimpton IC, Starwood Gold, Marriott Gold
Posts: 2,177
After arriving at T3 by bus, you now have to go up two escalators, walk quite a distance, and go down an escalator to get to flight connections. I don't remember it being quite so circuitous in the past. Has it changed in the last few years?
Also, my flight to JFK today is leaving from 24A, a bus gate. I've never had a bus gate flying AA out of Heathrow before (and I've done it a dozen times or so). Is this new? Temporary?
Also, my flight to JFK today is leaving from 24A, a bus gate. I've never had a bus gate flying AA out of Heathrow before (and I've done it a dozen times or so). Is this new? Temporary?
#3
FlyerTalk Evangelist
Join Date: Mar 2013
Location: London
Posts: 16,978
After arriving at T3 by bus, you now have to go up two escalators, walk quite a distance, and go down an escalator to get to flight connections. I don't remember it being quite so circuitous in the past. Has it changed in the last few years?
Also, my flight to JFK today is leaving from 24A, a bus gate. I've never had a bus gate flying AA out of Heathrow before (and I've done it a dozen times or so). Is this new? Temporary?
Also, my flight to JFK today is leaving from 24A, a bus gate. I've never had a bus gate flying AA out of Heathrow before (and I've done it a dozen times or so). Is this new? Temporary?
Bus gates are unfortunate but they happens from time to time.
#4
Join Date: May 2001
Location: exUA1K, UA MM, lifetime UA1P, AA MM, HH Diamond, Marriott Gold
Posts: 3,666
Checked bag through LHR: BA-AA experiences?
So I have a 7 hour connection at LHR in a couple weeks.
ATH-LHR-ORD and the first segment is on BA in J. The downline segment is AA J.
I'm actually tempted to check it at ATH for ATH-LHR-ORD despite multi carriers.
Does anyone have positive experiences at LHR with BA-AA bag transfers (checked through)?
ATH-LHR-ORD and the first segment is on BA in J. The downline segment is AA J.
I'm actually tempted to check it at ATH for ATH-LHR-ORD despite multi carriers.
Does anyone have positive experiences at LHR with BA-AA bag transfers (checked through)?
#5
Moderator: American AAdvantage, Mexico, and The Suggestion Box
Original Poster
Join Date: May 2000
Location: NorCal - SMF area
Programs: AA LT Plat; HH LT Diamond, Maître-plongeur des Muccis
Posts: 62,952
Lots of people have positive experiences checking bags with oneworld carriers through LHR. And a number of people have had multi-day delays recovering their bags when LHR is plagued with OSO in particular.
The likelihood is the will be no problem, but that's far from 100% certainty.
With seven hours you could choose to check through and transfer using Flight Connections, or check baggage to LHR, recover baggage and go landside, trek to Terminal 3 and re-check, pass through security, etc.
It's entirely your choice. If I was doing this I'd check my baggage through. If my baggage is delayed getting home, it's not a major inconvenience for me. Doing the landside baggage dance at LHR is a PITA.
The likelihood is the will be no problem, but that's far from 100% certainty.
With seven hours you could choose to check through and transfer using Flight Connections, or check baggage to LHR, recover baggage and go landside, trek to Terminal 3 and re-check, pass through security, etc.
It's entirely your choice. If I was doing this I'd check my baggage through. If my baggage is delayed getting home, it's not a major inconvenience for me. Doing the landside baggage dance at LHR is a PITA.
#6
Join Date: May 2001
Location: exUA1K, UA MM, lifetime UA1P, AA MM, HH Diamond, Marriott Gold
Posts: 3,666
Lots of people have positive experiences checking bags with oneworld carriers through LHR. And a number of people have had multi-day delays recovering their bags when LHR is plagued with OSO in particular.
The likelihood is the will be no problem, but that's far from 100% certainty.
With seven hours you could choose to check through and transfer using Flight Connections, or check baggage to LHR, recover baggage and go landside, trek to Terminal 3 and re-check, pass through security, etc.
It's entirely your choice. If I was doing this I'd check my baggage through. If my baggage is delayed getting home, it's not a major inconvenience for me. Doing the landside baggage dance at LHR is a PITA.
The likelihood is the will be no problem, but that's far from 100% certainty.
With seven hours you could choose to check through and transfer using Flight Connections, or check baggage to LHR, recover baggage and go landside, trek to Terminal 3 and re-check, pass through security, etc.
It's entirely your choice. If I was doing this I'd check my baggage through. If my baggage is delayed getting home, it's not a major inconvenience for me. Doing the landside baggage dance at LHR is a PITA.
I'm trying to escape LHR quickly at 10AM but the bag is an issue unless I check it through. Checking bags violates my MO.....
#7
Join Date: Aug 2015
Location: Milwaukee
Programs: AA Pl, KL Platinum for Life
Posts: 384
So I have a 7 hour connection at LHR in a couple weeks.
ATH-LHR-ORD and the first segment is on BA in J. The downline segment is AA J.
I'm actually tempted to check it at ATH for ATH-LHR-ORD despite multi carriers.
Does anyone have positive experiences at LHR with BA-AA bag transfers (checked through)?
ATH-LHR-ORD and the first segment is on BA in J. The downline segment is AA J.
I'm actually tempted to check it at ATH for ATH-LHR-ORD despite multi carriers.
Does anyone have positive experiences at LHR with BA-AA bag transfers (checked through)?
#8
Join Date: Aug 2010
Location: LAX
Programs: AA Lifetime Gold but PlatPro thanks to LPs
Posts: 4,416
Only once was my bag not delivered properly at baggage claim. They found it within a day and delivered it to my friend's house in Düsseldorf.
#9
Join Date: Jun 2000
Location: JFK > LGA >> EWR
Programs: AA EXP 1.2mm, Kimpton IC, Starwood Gold, Marriott Gold
Posts: 2,177
#10
FlyerTalk Evangelist
Join Date: Mar 2013
Location: London
Posts: 16,978
#12
Join Date: Mar 2010
Location: CLT
Programs: AA Platinum Pro, DL UA
Posts: 359
Connecting at LHR
I am booked from AMS to LHR and connecting on to CLT. The schedule has changed and the layover went from over 2 hours to 15 minutes. Knowing that the 15 minutes won't work, the next best schedule will allow for a 90 minutes connection. I'll be flying BA from AMS to LHR, arriving at Terminal 5, and them departing on an AA flight from Terminal 3. Will the 90 minutes be enough time for a connection at LHR? I've flown through LHR in the past where we had a one hour wait for a gate - more than once!
#14
Join Date: Jan 2016
Posts: 18
T3 > T5 / No Bags / Separate Ticket
So after reading the 30 pages in this very helpful thread, can someone please tell me if I have this correct?
I am a US citizen, transferring from an international flight (that arrives from the USA into LHR T3 at 650am) to a within-UK flight (that departs from LHR T5 at 955am), on separate unprotected tickets, with no checked bags, and with a boarding pass.
I do NOT have to go through Passport Control at T3, exit T3, take the underground to T5, go through security, and proceed to the gate?
Instead, I transfer airside, follow the purple Flight Connection signs, go from from T3 to T5 via the free connections bus, go through passport control and security, and proceed to the gate, all at T5.
I am trying to make travel plans and make good decisions. Thanks!
Proposed Itinerary Details
> Fly from Raleigh Durham USA on AA to LHR. Arrive at T3 at 650am. No checked bags.
> Fly from LHR T5 on BA on a separate unprotected ticket at 950am. No checked bags.
I am a US citizen, transferring from an international flight (that arrives from the USA into LHR T3 at 650am) to a within-UK flight (that departs from LHR T5 at 955am), on separate unprotected tickets, with no checked bags, and with a boarding pass.
I do NOT have to go through Passport Control at T3, exit T3, take the underground to T5, go through security, and proceed to the gate?
Instead, I transfer airside, follow the purple Flight Connection signs, go from from T3 to T5 via the free connections bus, go through passport control and security, and proceed to the gate, all at T5.
I am trying to make travel plans and make good decisions. Thanks!
Proposed Itinerary Details
> Fly from Raleigh Durham USA on AA to LHR. Arrive at T3 at 650am. No checked bags.
> Fly from LHR T5 on BA on a separate unprotected ticket at 950am. No checked bags.