Due to planned engineering works, there will be no Piccadilly line London Underground service to or from Heathrow on Saturday 17 and Sunday 18 October.
There will also be no Night Tube service on Friday 16 October.
A normal service is expected on Monday 19 October.
Heathrow Express, Elizabeth line, replacement buses and local bus services will run as normal on these days.
Please plan your journey before travelling to Heathrow and allow extra time where necessary, as these services will be busier than usual.
