The average train between Heathrow Terminal 4 and Swindon takes 1h 44m and the fastest train takes 1h 34m. The train runs at least 3 times per hour from Heathrow Terminal 4 to Swindon. 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 20 minutes between Heathrow Terminal 4 and Swindon. The earliest departure is at 5:30 AM in the morning, and the last departure from Heathrow Terminal 4 is at 11:47 PM which arrives into Swindon at 6:18 AM. All services require a transfer, and take on average 1h 44m. The schedules shown below are for the next available departures.

1h 38m • 1 change

1h 40m • 1 change

1h 35m • 1 change

1h 38m • 1 change
Want to know about travelling from Heathrow Terminal 4 to Swindon? 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 Swindon. However, there are services departing from Heathrow Terminal 4 station and arriving at Swindon station via London Paddington. The journey, including transfers, takes approximately 1h 44m.
Heathrow Terminal 4 to Swindon train services, operated by Elizabeth Line (TfL), depart from Heathrow Terminal 4 station.
Heathrow Terminal 4 to Swindon train services, operated by Elizabeth Line (TfL), arrive at Swindon station.
Book your Heathrow Terminal 4 to Swindon train tickets online with Elizabeth Line (TfL) and Great Western Railway (GWR).
The distance between Heathrow Terminal 4 and Swindon is 93.1 km. The road distance is 150 km.
You can take a train from Heathrow Terminal 4 to Swindon via London Paddington in around 1h 41m.