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Travelling from London Marylebone to Sudbury Hill Harrow, the fastest train takes 13m with an average travel time of 13m. With 18 daily trains, the first departs at 06:20 and the last at 21:10. Off-Peak hours begin at 09:30 on weekdays, and all-day Off-Peak on weekends and bank holidays. Keep informed of live train status, times, delays, and cancellations with us.
| Departs | Arrives | Operator | ||
|---|---|---|---|---|
20:44 London Marylebone | 24m, 1 change | 21:08 Sudbury Hill Harrow | Chiltern Railways | Find tickets |
21:10 London Marylebone | 13m, Direct | 21:23 Sudbury Hill Harrow | Chiltern Railways | Find tickets |
Travelling by train from London Marylebone to Sudbury Hill Harrow is efficient and offers a scenic and comfortable experience. With frequent departures from London Marylebone, you can reach Sudbury Hill Harrow in just 13m, making it one of the fastest and most convenient ways to travel between these two places.

The quickest train journey from London Marylebone to Sudbury Hill Harrow takes 13m . Utilise our Train Journey Planner to locate direct trains, minimise transfers, and compare travel times across various routes. Discover the most efficient way to travel with fewer stops for a smooth and seamless journey.
No, there are no direct trains from London Marylebone to Sudbury Hill Harrow. However, you can still find the best train options using the TrainPal Train Journey Planner. Simply enter your departure and arrival stations to see all available train services and plan your trip

London Marylebone to Sudbury Hill Harrow trains are generally punctual, but delays or cancellations can occur due to weather, strikes, and other factors. After purchasing a ticket, use TrainPal to track live train updates. Before buying a ticket, our Train Journey Planner provides all necessary booking information. Simply enter your departure and arrival stations, click 'Search,' and view routes labelled 'Cheapest' or 'Fastest,' with all details displayed.
Typically, you should plan to arrive at the station 15-20 minutes before your train is scheduled to depart. However, the size of the station and your familiarity with it can affect this timing. For larger or less familiar stations, leaving home earlier can help reduce stress and ensure a more relaxed journey.
Yes, most trains on the route from London Marylebone to Sudbury Hill Harrow are equipped with Wi-Fi. Passengers can also enjoy complimentary food, drinks, and power sockets for a more comfortable journey. Please note that the availability of these services can vary depending on the train company
Check our Train Journey Planner, which provides detailed information about transfers to ensure your journey is uninterrupted, saving you time and effort, and allowing you to get a full rest for travelling.

Use TrainPal for quick access to live updates and notifications. If your phone allows messages from us, you'll receive instant notifications about train cancellations directly on your screen.
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Trainpal makes it easy to handle travel changes, ticket refunds, and Delay Repay requests.


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* By combining Advance Ticket offers with split tickets, you’ll get lower fares when you book at least one week before travel (excluding Anytime fares bought on the day of travel). Availability depends on the specific route and cannot be combined with other promotions.