The average train between Heathrow Terminal 4 and Southfields takes 59 min and the fastest train takes 56 min. The train runs at least 5 times per hour from Heathrow Terminal 4 to Southfields. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run every 15 minutes between Heathrow Terminal 4 and Southfields. The earliest departure is at 5:02 AM in the morning, and the last departure from Heathrow Terminal 4 is at 1:36 PM which arrives into Southfields at 2:32 PM. All services require a transfer, and take on average 59 min. The schedules shown below are for the next available departures.

1h 5m • 1 change

1h 3m • 1 change

1h • 1 change

1h 1m • 1 change
Want to know about travelling from Heathrow Terminal 4 to Southfields? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct train from Heathrow Terminal 4 to Southfields. However, there are services departing from Heathrow Terminal 4 station and arriving at Southfields station via Earl's Court station station. The journey, including transfers, takes approximately 59 min.
Heathrow Terminal 4 to Southfields train services, operated by London Underground (Tube), depart from Heathrow Terminal 4 station.
Heathrow Terminal 4 to Southfields train services, operated by London Underground (Tube), arrive at Southfields Station.
The distance between Heathrow Terminal 4 and Southfields is 16.7 km. The road distance is 30 km.
You can take a subway from Heathrow Terminal 4 station to Southfields Station via Earl's Court station in around 54 min.