Originally Posted by
JJeffrey
Actually, since T5 opened, the HEX only runs between T1/2/3 & T5...
Originally Posted by
jedikiah
Although the Heathrow Connect service runs only every half-hour into London, there is an additional shuttle between T123 and T4 that runs in between to make a 15-minute service.
There are also buses between T5 and T4 (482, 490, 724) which are free.
Thanks for the updates; my last time through LHR was mid-February.