Book your pickup for 3:00am. That gets you to the terminal by around 3:35am, comfortably ahead of the two-hours-before mark for a 6am departure, with the drive itself taking about 35 minutes at that hour. It's the same £59 fixed fare as any other time of day.
Checked September 2026.
Leave times from Bath, by flight time
Pulled from the how early to get to Bristol Airport leave-time table.
| Flight | Pickup from Bath |
|---|---|
| 6am | 3:00am |
| 9am | 5:40am |
| 3pm | 11:40am |
That's built on 2 hours at the terminal before a short-haul flight, 2.5 in the 5am to 8am peak that most of Bristol's early departures cluster in. For other pickup areas and flight times, the full table is on that page.
What the bus looks like at 3am
There is a bus: the A4 Air Decker now runs around the clock, roughly hourly overnight, at £9.50 single, every day except Christmas Day. What an hourly bus at 3am actually means for a 6am flight is getting yourself and your cases to Bath bus station in the small hours, a timetable with an hour between chances if anything slips, and about an hour of stops before the terminal. It works, and it's cheaper. A pre-booked car leaves from your own door at 3:00am, takes 35 minutes, and is timed to your flight rather than a timetable, which is what most people with a 6am departure are actually paying for.
Will it actually turn up at 3am?
Yes, and it's worth explaining why rather than just asserting it. A 3am job is booked and assigned to a specific car and driver in advance, the same as any other pickup, not left for someone to pick up on the morning. We cover this in full, including what happens on the rare occasion a car can't make it, on the reliable taxi for an early flight page.
The honest version
A 3am alarm for a 6am flight is genuinely early, and there's no way to make that not true. What a pre-booked car changes is the uncertainty around it: the price is fixed whether you book in July or the night before, the car is held rather than hoped for, and there's no getting to the bus station with your cases at 2:40am to make an hourly timetable work. The full Bath to Bristol Airport route page covers the route both ways, and the taxi-or-train comparison covers the daytime version of this decision.
Bus hours and fares: firstbus.co.uk, checked September 2026.
Frequently asked questions
What time should I book a taxi from Bath for a 6am flight?
Is there a bus from Bath to Bristol Airport at 3am?
Does the fare go up for such an early pickup?
Will a taxi really turn up at 3am from Bath?
What if my flight is later than 6am?
Book the £59 fixed fare online and save 20%, or call 0117 966 6666. Free cancellation up to 24 hours before pickup.