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The journey from Slough to Heathrow Terminal 5 on the fastest train in 30 minutes, usually 40 minutes. Each day, 174 trains leave from Slough, starting at 01:17 and ending at 22:56. Get real-time updates on train schedules, delays, and cancellations. Save time, effort, and money with TrainPal.
| Departs | Arrives | Operator | ||
|---|---|---|---|---|
14:42 Langley (Berks) | 34 minutes, 2 change | 15:16 Heathrow Terminal 5 (Rail Station Only) | Elizabeth line | Find tickets |
14:47 Slough | 1 hour 22 minutes, 1 change | 16:09 Heathrow T5 Bus | Elizabeth line | Find tickets |
14:54 Slough | 1 hour 35 minutes, 1 change | 16:29 Heathrow T5 Bus | Great Western Railway | Find tickets |
14:55 Langley (Berks) | 36 minutes, 2 change | 15:31 Heathrow Terminal 5 (Rail Station Only) | Elizabeth line | Find tickets |
14:55 Langley (Berks) | 40 minutes, 1 change | 15:35 Heathrow Terminal 5 (Rail Station Only) | Elizabeth line | Find tickets |
Travelling by train from Slough to Heathrow Terminal 5 is efficient and offers a scenic and comfortable experience. With frequent departures from Slough, you can reach Heathrow Terminal 5 in just 30 minutes, making it one of the fastest and most convenient ways to travel between these two places.

The fastest train journey time from Slough to Heathrow Terminal 5 is 30 minutes . Use our Train Journey Planner to find direct trains, avoid transfers, and compare travel times for each route to see if there are fewer stops to make your journey seamless.
No, you will need to transfer when travelling from Slough to Heathrow Terminal 5. TrainPal Train Journey Planner will assist you in finding the best train route. Enter the origin or destination places and other relevant details, then click "Search" to find the most suitable route.

While Slough to Heathrow Terminal 5 trains are usually on time, delays or disruptions may occur due to weather, strikes, and other factors. Finding a train timetable for your trip from Slough to Heathrow Terminal 5 is easy with Train Journey Planner. Simply enter your departure and arrival stations to get a detailed schedule of available trains. Input your travel details to discover the best routes, connections, and train times.
It’s recommended to reach the train station 15-20 minutes before your train is set to leave. This gives you sufficient time to locate your platform, particularly in larger stations. Arriving early is also beneficial if you need to collect tickets or find your way around an unfamiliar station, helping to minimise any potential stress.
Yes, most trains on the Slough to Heathrow Terminal 5 route offer amenities like Wi-Fi, food services, and various seating options. Additional facilities may include power sockets, accessibility features, and luggage storage. Check the specific amenities offered by the train operator when booking, as these can vary.
Transferring between train stations in the UK can be effortless with some planning. If your travel requires a transfer, review your ticket and journey details for specific transfer instructions. Major stations typically feature clear signage and helpful staff. Additionally, TrainPal Train Journey Planner offers comprehensive transfer details.

Checking train delays and cancellations in the UK is simple. Utilise the TrainPal mobile app for real-time information. We offer live updates, including live train status and notifications of any train strikes.
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Trainpal makes it simple to adjust your travel plans, get refunds, and request Delay Repay.


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