Find real-time updates on delays and service disruptions for the Piccadilly line.
Vital for Heathrow access but notorious for its old trains and lack of air-con, the Piccadilly line gets packed. Avoid at rush hour if possible, and check for delays before heading to the airport.PICCADILLY LINE: Saturday 1, from 0530, including Saturday Night Tube, and all day Sunday 2 November, no service between Acton Town and Heathrow (all terminals). Use ELIZABETH LINE for Heathrow Terminal 4 and Terminal 5 during the day. Replacement bus service PL1 operates between Acton Town and Heathrow Central (for Terminals 2 and 3) (extending to/from Heathrow Terminal 5 overnight) via South Ealing, Northfields, Boston Manor, Osterley, Hounslow East, Hounslow Central (Bell Corner) and Hatton Cross. Replacement bus service PL3 also operates during the day between Hammersmith and Heathrow Central (for Terminals 2 and 3)
Data updated at 06:20
Reliability is calculated as the percentage of operational time (excluding periods when the line is closed) that the line experienced "Good Service", based on the available history (up to 7 days).