The average train between Gatwick Airport and Slough takes 1h 29m and the fastest train takes 1h 21m. The train runs at least 3 times per hour from Gatwick Airport to Slough. 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 Gatwick Airport and Slough. The earliest departure is at 4:41 AM at night, and the last departure from Gatwick Airport is at 11:35 PM which arrives into Slough at 8:47 AM. All services require a transfer at Farringdon and take an average of 1h 29m. The schedules shown below are for the next available departures.

1h 30m • 1 change

1h 24m • 1 change

1h 30m • 1 change

1h 24m • 1 change

1h 44m • 1 change

1h 40m • 1 change

1h 24m • 1 change

1h 40m • 1 change

2h 5m • 1 change

1h 41m • 1 change

1h 32m • 1 change

1h 24m • 1 change
Want to know about travelling from Gatwick Airport to Slough? 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 Gatwick Airport to Slough. However, there are services departing from Gatwick Airport station and arriving at Slough station via Farringdon. The journey, including transfers, takes approximately 1h 29m.
Gatwick Airport to Slough train services, operated by Thameslink, depart from Gatwick Airport station.
Gatwick Airport to Slough train services, operated by Thameslink, arrive at Slough station.
Book your Gatwick Airport to Slough train tickets online with Thameslink and Elizabeth Line (TfL).
The distance between Gatwick Airport and Slough is 49.5 km. The road distance is 80 km.
You can take a train from Gatwick Airport to Slough via Farringdon and Farringdon Without in around 1h 28m.