The average train between Harrow bus Station and Heathrow Terminal 4 takes 1h 8m and the fastest train takes 56 min. The train runs at least 4 times per hour from Harrow bus Station to Heathrow Terminal 4. 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 Harrow bus Station and Heathrow Terminal 4. The earliest departure is at 7:04 AM in the morning, and the last departure from Harrow bus Station is at 8:44 PM which arrives into Heathrow Terminal 4 at 9:50 PM. All services require a transfer at Rayners Lane station and take an average of 1h 8m. The schedules shown below are for the next available departures.


1h 6m • 2 changes


1h 10m • 2 changes


1h 6m • 2 changes


1h 17m • 2 changes
Want to know about travelling from Harrow bus Station to Heathrow Terminal 4? 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 Harrow bus Station to Heathrow Terminal 4. However, there are services departing from Harrow bus Station station and arriving at Heathrow Terminal 4 station via Acton Town station station. The journey, including transfers, takes approximately 1h 8m.
Harrow bus Station to Heathrow Terminal 4 train services, operated by London Underground (Tube), depart from Rayners Lane station.
Harrow bus Station to Heathrow Terminal 4 train services, operated by London Underground (Tube), arrive at Heathrow Terminal 4 station.
The distance between Harrow bus Station and Heathrow Terminal 4 is 15.5 km. The road distance is 27 km.
You can take a subway from Harrow-on-the-Hill station to Heathrow Terminal 4 station via Rayners Lane station and Acton Town station in around 58 min.