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: Service will resume later this morning.
Data updated at 01:58
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).