H2B Heathrow Airport circular via Sipson, Harmondsworth
Operated by Diamond Bus South East. First bus 04:56, last bus 23:40. 28 journeys on weekdays. Today, a Sunday: first 05:26, last 23:26. Fares: singles usually capped at £3 — more.
Wanted a different H2B? 1 other bus route is numbered H2B elsewhere in the UK — see every H2B bus timetable by area.
| Stop | 04:56 | 05:18 | 05:30 | 06:00 | 06:30 | 07:00 | 07:30 | 08:00 | 08:30 | 09:00 | 09:30 | 10:00 | 10:30 | 11:00 | 11:30 | 12:00 | 12:30 | 13:30 | 14:30 | 15:30 | 16:30 | 17:30 | 18:30 | 19:30 | 20:30 | 21:30 | 22:30 | 23:40 to Leonardo |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Heathrow Terminal 2 (Stops 9 - 10) | · | · | 05:30 | 06:00 | 06:30 | 07:00 | 07:30 | 08:00 | 08:30 | 09:00 | 09:30 | 10:00 | 10:30 | 11:00 | 11:30 | 12:00 | 12:30 | 13:30 | 14:30 | 15:30 | 16:30 | 17:30 | 18:30 | 19:30 | 20:30 | 21:30 | 22:30 | 23:40 |
| Heathrow Terminal 3 (Stops 12-13) | · | · | 05:35 | 06:05 | 06:35 | 07:05 | 07:35 | 08:05 | 08:35 | 09:05 | 09:35 | 10:05 | 10:36 | 11:06 | 11:36 | 12:06 | 12:36 | 13:36 | 14:36 | 15:36 | 16:36 | 17:36 | 18:36 | 19:36 | 20:35 | 21:35 | 22:35 | 23:45 |
| Holiday Inn M4 J4 / Green Motion (southbound) | · | 05:18 | 05:46 | 06:16 | 06:46 | 07:16 | 07:46 | 08:16 | 08:46 | 09:16 | 09:46 | 10:16 | 10:48 | 11:18 | 11:48 | 12:18 | 12:48 | 13:48 | 14:48 | 15:48 | 16:48 | 17:48 | 18:48 | 19:48 | 20:43 | 21:43 | 22:43 | 23:53 |
| Sheraton Heathrow (northbound) | 04:56 | 05:26 | 05:54 | 06:24 | 06:54 | 07:24 | 07:54 | 08:24 | 08:54 | 09:24 | 09:54 | 10:24 | 10:56 | 11:26 | 11:56 | 12:26 | 12:56 | 13:56 | 14:56 | 15:56 | 16:56 | 17:56 | 18:56 | 19:56 | 20:54 | 21:54 | 22:54 | 00:04 |
| Hyatt Place Hotel (eastbound) | 05:00 | 05:30 | 05:58 | 06:28 | 06:58 | 07:28 | 07:58 | 08:28 | 08:58 | 09:28 | 09:58 | 10:28 | 11:00 | 11:30 | 12:00 | 12:30 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 20:58 | 21:58 | 22:58 | 00:08 |
| Holiday Inn Staybridge | 05:04 | 05:34 | 06:02 | 06:32 | 07:02 | 07:32 | 08:02 | 08:32 | 09:02 | 09:32 | 10:02 | 10:32 | 11:04 | 11:34 | 12:04 | 12:34 | 13:04 | 14:04 | 15:04 | 16:04 | 17:04 | 18:04 | 19:04 | 20:04 | 21:02 | 22:02 | 23:02 | 00:12 |
| Leonardo Hotel Heathrow (eastbound) | 05:08 | 05:38 | 06:06 | 06:36 | 07:06 | 07:36 | 08:06 | 08:36 | 09:06 | 09:36 | 10:06 | 10:36 | 11:09 | 11:39 | 12:09 | 12:39 | 13:09 | 14:09 | 15:09 | 16:09 | 17:09 | 18:09 | 19:09 | 20:09 | 21:08 | 22:08 | 23:08 | 00:18 |
| Radisson RED Hotel & Conference Centre (southbound) | 05:13 | 05:43 | 06:11 | 06:41 | 07:11 | 07:41 | 08:11 | 08:41 | 09:11 | 09:41 | 10:11 | 10:41 | 11:14 | 11:44 | 12:14 | 12:44 | 13:14 | 14:14 | 15:14 | 16:14 | 17:14 | 18:14 | 19:14 | 20:14 | 21:13 | 22:13 | 23:13 | · |
| Heathrow Terminal 3 Departures (Set down only) | 05:21 | 05:51 | 06:19 | 06:49 | 07:19 | 07:49 | 08:19 | 08:49 | 09:19 | 09:49 | 10:19 | 10:49 | 11:21 | 11:51 | 12:21 | 12:51 | 13:21 | 14:21 | 15:21 | 16:21 | 17:21 | 18:21 | 19:21 | 20:21 | 21:21 | 22:21 | 23:21 | · |
| Heathrow Terminal 2 (Stops 9 - 10) | 05:26 | 05:56 | 06:24 | 06:54 | 07:24 | 07:54 | 08:24 | 08:54 | 09:24 | 09:54 | 10:24 | 10:54 | 11:25 | 11:55 | 12:25 | 12:55 | 13:25 | 14:25 | 15:25 | 16:25 | 17:25 | 18:25 | 19:25 | 20:25 | 21:26 | 22:26 | 23:26 | · |
Each column is one journey, headed by the time it sets off; one that finishes short of the usual end says where ("to …") — not every journey on this route runs the whole way. A · means that journey does not stop there. Times are shown at the route's main timing stops — buses serve all stops in between. Switch a table to All stops for every stop it calls at, or open a stop's own page for live departures there.
Tickets on the H2B
Diamond Bus South East publishes singles on this route.
Group Return · Group Single · Hoppa Voucher · Sole Trav Return · Sole Traveller
…and 2 more tickets on this route.
Ticket types come from Diamond Bus South East's own fares data on the Bus Open Data Service, last updated 1 October 2026. That dataset lists what's sold, not what it costs, so check prices with Diamond Bus South East.
Christmas & bank holidays
These dates are not the usual timetable for the day they fall on. They come from the operator’s published data, which for Christmas and New Year is often late or incomplete, so check with Diamond Bus South East before you travel. Everything above is an ordinary week.
Not published yet: Christmas Eve, Christmas Day, Boxing Day, 28 December, New Year's Eve and New Year's Day. Operators often publish festive timetables only a few weeks ahead, so check again nearer the date.
Route map
All stops on route H2B
H2B towards Heathrow Terminal 2 (Bus stop 9 & 10)
All 10 stops
- Heathrow Terminal 2 (Stops 9 - 10) Heathrow Airport
- Heathrow Terminal 3 (Stops 12-13) Heathrow Airport
- Holiday Inn M4 J4 / Green Motion (southbound) Sipson
- Sheraton Heathrow (northbound) Harmondsworth
- Hyatt Place Hotel (eastbound) Sipson
- Holiday Inn Staybridge Sipson
- Leonardo Hotel Heathrow (eastbound) Sipson
- Radisson RED Hotel & Conference Centre (southbound) Sipson
- Heathrow Terminal 3 Departures (Set down only) Heathrow Airport Terminals 1-3
- Heathrow Terminal 2 (Stops 9 - 10) Heathrow Airport
Towns & areas on this route
Frequently asked questions
What time is the first H2B bus?
The first H2B departure on weekdays leaves at 04:56 (check the full timetable below for your stop, as times vary along the route — weekend times can differ).
What time is the last H2B bus?
The last H2B on weekdays leaves its first stop at 23:40. Always check the timetable for your specific stop — later stops are reached after this time.
How much does the H2B bus cost?
Most single fares in England are capped at £3 until 31 December 2026 (then £2 from 1 January 2027). Diamond Bus South East day and weekly tickets can work out cheaper if you travel more than twice a day.
Who runs the H2B bus?
The H2B is operated by Diamond Bus South East.
Timetable data from Diamond Bus South East via the DfT Bus Open Data Service (London feed). Route names, stop sequences and map geometry come from TfL Open Data. Check before you travel — services can change at short notice.