Maidenhead – Heathrow Terminal 5

Frequently asked questions about the 704

What time is the first and last 704 bus?

The first 704 of the day departs at 05:10 and the last one departs at 22:30. These are the scheduled departure times of the first and last journeys, which may start from either end of the route — check the timetable above for times at your own stop.

Does the 704 bus run at weekends?

Yes. The 704 runs seven days a week, including Saturdays and Sundays. Sunday and bank holiday timetables are usually less frequent than weekdays, so check the times above before travelling.

How long does the 704 bus take?

A full end-to-end journey on the 704 takes about 48 minutes between Maidenhead and Heathrow Terminal 5, running via Slough Town Centre and Cippenham. Allow extra time at peak periods — this is the scheduled running time, not a guarantee.

Who operates the 704 bus?

The 704 is operated by Thames Valley Buses. For tickets, fares, lost property or complaints about a journey you need to contact them directly — we're an independent service and can't help with those.