Join Date: Oct 2006
Location: London, UK
Programs: BA Gold, VS Silver, SQ Silver, IHG Plat Amb, Hilton Gold, Marriott Plat, Accor Silver, Radisson Prem
Posts: 16,873
Going landside T1-T5 will be about the same time as airside T1-T5. You can take the Heathrow Express to T5 which is nice and quick - beats the horrid Flight Connections buses, IMO.