<font face="Verdana, Arial, Helvetica, sans-serif" size="2">Originally posted by FlightLevel300:
If the lines are long for the transfer bus, you can walk between T1 and T3 and save alot of time.</font>
Good point, Flightlevel300. Though the LHR subterranean walkway is not quite that of ORD's connection between B & C, it is a time-saving alternative if you can physically handle a good hike. Haven't been in the tunnel in quite some time...are those rudimentary city scenes still painted on the walls?