FlyerTalk Forums - View Single Post - 25 anniversary challenge: fly to 25 destinations for 350k points and 25 yrs Mosaic I
Old Sep 30, 2025 | 9:53 am
  #400  
BigRedBears
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Join Date: Jul 2011
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Originally Posted by honestmonkey
The JetBlue page I found for co-located cities indicated that EWR and ISP were not in the same group. Not sure if the page was this one (https://www.jetblue.com/help/rebooki...ncelled-flight), but the information is the same. ISP is in the Long Island group, EWR in the New York group. I assumed that meant they were not "co-located". And in any case, there were no seats left on the one to ISP, and I didn't want to fly standby. I checked and there didn't seem to be any indication of what it meant if you go to choose a seat and they are all X'd out.
From JetBlue’s website. Notice, NYC area, Long Island area and Philadelphia area have a certain overlap. You can use it to your advantage, though might need to use a two step process. In practice, they will SDC you right away.


Co-Located Airports (Sister Cities)

Due to high load factors on some of JetBlue's flights, it may be difficult to re-accommodate customers using their same city pairs. If needed, customers traveling in or out of the areas listed below may make changes to a co-located airport (i.e.: JFK may be changed to EWR, FLL may be changed to PBI, POP may be changed to STI, etc.) due to IROP/ weather event. JetBlue has authorized re-accommodation to/from these co-located airports (sister cities):
  • Boston area: BOS, PVD, ORH
  • Buffalo: BUF, ROC
  • Chicago: MKE, ORD
  • Dominican Republic: POP, STI
  • London: LGW, LHR
  • Long Island area: ISP, JFK, LGA
  • Los Angeles: BUR, LAX, ONT
  • Manchester area: BOS, MHT, ORH
  • Mexico: CUN, TQO
  • New York City: EWR, HPN, JFK, LGA
  • Philadelphia: EWR, PHL
  • Raleigh-Durham: RDU, ILM
  • Richmond: RIC, ORF
  • South Florida: FLL, MIA, PBI
  • Tampa Bay: SRQ, TPA

https://www.jetblue.com/travel-agents/irop-policy

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