London Underground strike action: 21-24 April

Due to planned strike action, there will be little to no service across all London Underground services, including the Piccadilly line to Heathrow, between 21 and 24 April 2026. 

 

Heathrow Express, Elizabeth line, and local bus services will run as normal on these days. Please plan your journey prior to travelling to Heathrow, and allow for extra time where necessary, as these services will be busier than normal. 

 

Book Heathrow Express tickets

 

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American Airlines Hero

American Airlines

American Airlines began in 1934 when the American Airways Company was renamed American Air Lines. It was the first US airline to fly a passenger route that made a profit without carrying mail, and the first airline to own an airline lounge at an airport.
Operates in:
T3
Reservation: 0844 369 9899*
Customer Service: 0844 369 9899*
Special Assistance: 0844 369 9899*

* Additional charges may apply [More info]
** International number

IATA Code
Flight numbers begin with IATA code AA.

AA

Alliance membership
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fast track

HEATHROW FAST TRACK

Sail through security

Pre-book priority service at airport security and make a flying start to your journey.

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Imagine your next adventure

COUNTRY AND CITY GUIDES

Imagine your next adventure

Take yourself on a journey through all Heathrow’s destinations. Who knows where it will take you next.

Imagine your next adventure