SL9 Heathrow Airport to Harrow via Hayes Town, Northolt
Operated by London Sovereign. First bus 05:40, last bus 23:40. 207 journeys on weekdays. Fares: £1.75 flat — more.
| Stop | 05:55 | 06:05 | 06:15 | 06:24 | 06:34 | 06:42 | 06:51 | 07:00 | 07:08 | 07:17 | 07:26 | 07:36 | 07:45 | 07:55 | 08:05 | 08:15 | 08:25 | 08:35 | 08:45 | 08:55 | 09:05 | 09:15 | 09:25 | 09:35 | 09:45 | 09:55 | 10:05 | 10:15 | 10:25 | 10:35 | 10:45 | 10:55 | 11:05 | 11:15 | 11:25 | 11:35 | 11:45 | 11:55 | 12:05 | 12:15 | 12:25 | 12:35 | 12:45 | 12:55 | 13:05 | 13:15 | 13:25 | 13:35 | 13:45 | 13:55 | 14:05 | 14:15 | 14:25 | 14:34 | 14:44 | 14:54 | 15:04 | 15:14 | 15:24 | 15:34 | 15:44 | 15:54 | 16:04 | 16:14 | 16:24 | 16:34 | 16:44 | 16:54 | 17:04 | 17:14 | 17:24 | 17:34 | 17:44 | 17:54 | 18:04 | 18:14 | 18:24 | 18:34 | 18:44 | 18:54 | 19:04 | 19:14 | 19:24 | 19:34 | 19:44 | 19:54 | 20:04 | 20:14 | 20:24 | 20:34 | 20:44 | 20:54 | 21:04 | 21:16 | 21:28 | 21:40 | 21:52 | 22:04 | 22:16 | 22:28 | 22:40 | 22:52 | 23:04 | 23:16 | 23:28 | 23:40 |
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| Heathrow Central Bus Station (Stop 19) | 05:55 | 06:05 | 06:15 | 06:24 | 06:34 | 06:42 | 06:51 | 07:00 | 07:08 | 07:17 | 07:26 | 07:36 | 07:45 | 07:55 | 08:05 | 08:15 | 08:25 | 08:35 | 08:45 | 08:55 | 09:05 | 09:15 | 09:25 | 09:35 | 09:45 | 09:55 | 10:05 | 10:15 | 10:25 | 10:35 | 10:45 | 10:55 | 11:05 | 11:15 | 11:25 | 11:35 | 11:45 | 11:55 | 12:05 | 12:15 | 12:25 | 12:35 | 12:45 | 12:55 | 13:05 | 13:15 | 13:25 | 13:35 | 13:45 | 13:55 | 14:05 | 14:15 | 14:25 | 14:34 | 14:44 | 14:54 | 15:04 | 15:14 | 15:24 | 15:34 | 15:44 | 15:54 | 16:04 | 16:14 | 16:24 | 16:34 | 16:44 | 16:54 | 17:04 | 17:14 | 17:24 | 17:34 | 17:44 | 17:54 | 18:04 | 18:14 | 18:24 | 18:34 | 18:44 | 18:54 | 19:04 | 19:14 | 19:24 | 19:34 | 19:44 | 19:54 | 20:04 | 20:14 | 20:24 | 20:34 | 20:44 | 20:54 | 21:04 | 21:16 | 21:28 | 21:40 | 21:52 | 22:04 | 22:16 | 22:28 | 22:40 | 22:52 | 23:04 | 23:16 | 23:28 | 23:40 |
| Harlington Corner (Stop N) | 06:03 | 06:13 | 06:23 | 06:32 | 06:42 | 06:50 | 06:59 | 07:08 | 07:17 | 07:26 | 07:35 | 07:45 | 07:55 | 08:05 | 08:15 | 08:25 | 08:35 | 08:45 | 08:55 | 09:05 | 09:15 | 09:25 | 09:35 | 09:45 | 09:55 | 10:05 | 10:15 | 10:25 | 10:35 | 10:45 | 10:55 | 11:05 | 11:15 | 11:25 | 11:35 | 11:45 | 11:55 | 12:05 | 12:16 | 12:26 | 12:36 | 12:46 | 12:56 | 13:06 | 13:16 | 13:26 | 13:36 | 13:46 | 13:56 | 14:06 | 14:16 | 14:26 | 14:36 | 14:45 | 14:55 | 15:05 | 15:15 | 15:25 | 15:35 | 15:45 | 15:55 | 16:05 | 16:15 | 16:25 | 16:35 | 16:45 | 16:55 | 17:07 | 17:17 | 17:27 | 17:37 | 17:47 | 17:57 | 18:07 | 18:17 | 18:27 | 18:37 | 18:47 | 18:57 | 19:07 | 19:16 | 19:26 | 19:36 | 19:46 | 19:55 | 20:05 | 20:15 | 20:24 | 20:34 | 20:44 | 20:53 | 21:03 | 21:13 | 21:24 | 21:36 | 21:48 | 22:00 | 22:12 | 22:24 | 22:36 | 22:48 | 23:00 | 23:12 | 23:24 | 23:36 | 23:48 |
| Hayes & Harlington Station (Stop L) | 06:10 | 06:20 | 06:30 | 06:39 | 06:49 | 06:58 | 07:07 | 07:16 | 07:25 | 07:34 | 07:43 | 07:53 | 08:03 | 08:13 | 08:23 | 08:33 | 08:43 | 08:53 | 09:03 | 09:13 | 09:23 | 09:33 | 09:43 | 09:53 | 10:03 | 10:13 | 10:23 | 10:33 | 10:43 | 10:53 | 11:03 | 11:13 | 11:23 | 11:33 | 11:43 | 11:53 | 12:03 | 12:13 | 12:24 | 12:34 | 12:44 | 12:54 | 13:04 | 13:14 | 13:24 | 13:34 | 13:45 | 13:55 | 14:05 | 14:15 | 14:25 | 14:35 | 14:45 | 14:54 | 15:04 | 15:14 | 15:24 | 15:34 | 15:44 | 15:54 | 16:04 | 16:14 | 16:24 | 16:34 | 16:44 | 16:55 | 17:05 | 17:17 | 17:27 | 17:37 | 17:47 | 17:57 | 18:07 | 18:17 | 18:27 | 18:37 | 18:46 | 18:56 | 19:06 | 19:15 | 19:24 | 19:34 | 19:44 | 19:54 | 20:03 | 20:13 | 20:23 | 20:32 | 20:42 | 20:52 | 21:01 | 21:10 | 21:20 | 21:31 | 21:43 | 21:55 | 22:07 | 22:19 | 22:31 | 22:43 | 22:55 | 23:06 | 23:18 | 23:30 | 23:42 | 23:54 |
| Hayes / The Grapes (Stop P) | 06:17 | 06:28 | 06:38 | 06:47 | 06:57 | 07:06 | 07:16 | 07:25 | 07:34 | 07:43 | 07:52 | 08:02 | 08:12 | 08:22 | 08:32 | 08:42 | 08:52 | 09:02 | 09:12 | 09:22 | 09:32 | 09:42 | 09:52 | 10:02 | 10:12 | 10:22 | 10:32 | 10:42 | 10:52 | 11:02 | 11:12 | 11:22 | 11:32 | 11:42 | 11:52 | 12:02 | 12:13 | 12:23 | 12:34 | 12:44 | 12:54 | 13:04 | 13:15 | 13:25 | 13:35 | 13:46 | 13:57 | 14:07 | 14:17 | 14:27 | 14:37 | 14:47 | 14:57 | 15:06 | 15:16 | 15:26 | 15:36 | 15:46 | 15:56 | 16:06 | 16:16 | 16:26 | 16:36 | 16:46 | 16:56 | 17:08 | 17:18 | 17:30 | 17:40 | 17:50 | 18:00 | 18:10 | 18:20 | 18:30 | 18:40 | 18:49 | 18:58 | 19:08 | 19:17 | 19:26 | 19:35 | 19:45 | 19:54 | 20:04 | 20:13 | 20:22 | 20:32 | 20:41 | 20:50 | 21:00 | 21:09 | 21:17 | 21:27 | 21:38 | 21:50 | 22:02 | 22:14 | 22:26 | 22:38 | 22:50 | 23:02 | 23:12 | 23:24 | 23:36 | 23:48 | 00:00 |
| Yeading Lane / Willow Tree Lane (Stop E) | 06:20 | 06:31 | 06:41 | 06:50 | 07:00 | 07:09 | 07:19 | 07:28 | 07:37 | 07:46 | 07:56 | 08:06 | 08:16 | 08:26 | 08:36 | 08:46 | 08:56 | 09:06 | 09:16 | 09:25 | 09:35 | 09:45 | 09:55 | 10:05 | 10:15 | 10:25 | 10:35 | 10:45 | 10:55 | 11:05 | 11:15 | 11:25 | 11:35 | 11:45 | 11:55 | 12:05 | 12:16 | 12:26 | 12:37 | 12:47 | 12:57 | 13:07 | 13:18 | 13:28 | 13:38 | 13:49 | 14:00 | 14:10 | 14:20 | 14:30 | 14:40 | 14:50 | 15:00 | 15:09 | 15:19 | 15:29 | 15:39 | 15:49 | 15:59 | 16:09 | 16:19 | 16:29 | 16:39 | 16:49 | 16:59 | 17:11 | 17:21 | 17:33 | 17:43 | 17:53 | 18:03 | 18:13 | 18:23 | 18:33 | 18:43 | 18:52 | 19:01 | 19:11 | 19:20 | 19:29 | 19:38 | 19:48 | 19:57 | 20:07 | 20:16 | 20:25 | 20:35 | 20:44 | 20:53 | 21:03 | 21:12 | 21:20 | 21:30 | 21:41 | 21:53 | 22:05 | 22:17 | 22:29 | 22:41 | 22:53 | 23:05 | 23:15 | 23:27 | 23:39 | 23:51 | 00:03 |
| Yeading / White Hart Roundabout (Stop V) | 06:27 | 06:38 | 06:48 | 06:58 | 07:08 | 07:18 | 07:28 | 07:37 | 07:46 | 07:56 | 08:06 | 08:16 | 08:26 | 08:36 | 08:46 | 08:56 | 09:06 | 09:15 | 09:24 | 09:32 | 09:42 | 09:50 | 10:00 | 10:10 | 10:20 | 10:30 | 10:40 | 10:50 | 11:00 | 11:10 | 11:20 | 11:30 | 11:40 | 11:50 | 12:00 | 12:10 | 12:21 | 12:31 | 12:42 | 12:52 | 13:02 | 13:12 | 13:23 | 13:33 | 13:44 | 13:55 | 14:07 | 14:18 | 14:28 | 14:38 | 14:49 | 14:59 | 15:09 | 15:19 | 15:29 | 15:39 | 15:49 | 15:59 | 16:09 | 16:19 | 16:29 | 16:39 | 16:49 | 17:00 | 17:10 | 17:22 | 17:32 | 17:44 | 17:54 | 18:04 | 18:13 | 18:23 | 18:33 | 18:42 | 18:52 | 19:01 | 19:09 | 19:18 | 19:27 | 19:36 | 19:45 | 19:54 | 20:03 | 20:13 | 20:21 | 20:30 | 20:40 | 20:49 | 20:58 | 21:08 | 21:16 | 21:24 | 21:34 | 21:45 | 21:57 | 22:09 | 22:21 | 22:33 | 22:45 | 22:57 | 23:09 | 23:19 | 23:31 | 23:43 | 23:55 | 00:07 |
| Northolt Station (Stop A) | 06:34 | 06:45 | 06:56 | 07:06 | 07:16 | 07:26 | 07:36 | 07:45 | 07:54 | 08:04 | 08:14 | 08:24 | 08:34 | 08:44 | 08:54 | 09:04 | 09:13 | 09:22 | 09:31 | 09:39 | 09:48 | 09:56 | 10:06 | 10:16 | 10:26 | 10:36 | 10:46 | 10:56 | 11:06 | 11:16 | 11:26 | 11:36 | 11:46 | 11:56 | 12:06 | 12:16 | 12:27 | 12:37 | 12:48 | 12:58 | 13:09 | 13:19 | 13:30 | 13:41 | 13:52 | 14:03 | 14:15 | 14:27 | 14:37 | 14:47 | 14:58 | 15:08 | 15:18 | 15:28 | 15:38 | 15:48 | 15:58 | 16:08 | 16:18 | 16:28 | 16:38 | 16:48 | 17:00 | 17:11 | 17:21 | 17:33 | 17:43 | 17:55 | 18:05 | 18:14 | 18:23 | 18:33 | 18:42 | 18:51 | 19:01 | 19:10 | 19:18 | 19:27 | 19:36 | 19:45 | 19:54 | 20:02 | 20:11 | 20:19 | 20:27 | 20:36 | 20:45 | 20:54 | 21:03 | 21:13 | 21:21 | 21:29 | 21:39 | 21:50 | 22:02 | 22:13 | 22:25 | 22:37 | 22:49 | 23:01 | 23:13 | 23:23 | 23:35 | 23:47 | 23:59 | 00:11 |
| South Harrow Station (Stop F) | 06:42 | 06:53 | 07:04 | 07:14 | 07:24 | 07:34 | 07:44 | 07:54 | 08:03 | 08:13 | 08:23 | 08:33 | 08:43 | 08:53 | 09:03 | 09:13 | 09:22 | 09:31 | 09:40 | 09:48 | 09:56 | 10:04 | 10:14 | 10:24 | 10:34 | 10:44 | 10:54 | 11:04 | 11:14 | 11:24 | 11:34 | 11:44 | 11:54 | 12:04 | 12:14 | 12:24 | 12:35 | 12:45 | 12:56 | 13:06 | 13:17 | 13:27 | 13:38 | 13:49 | 14:00 | 14:12 | 14:24 | 14:36 | 14:46 | 14:56 | 15:07 | 15:17 | 15:27 | 15:37 | 15:47 | 15:57 | 16:07 | 16:17 | 16:27 | 16:37 | 16:47 | 16:57 | 17:09 | 17:20 | 17:30 | 17:42 | 17:52 | 18:04 | 18:14 | 18:23 | 18:32 | 18:41 | 18:50 | 18:59 | 19:09 | 19:18 | 19:26 | 19:35 | 19:44 | 19:52 | 20:01 | 20:09 | 20:18 | 20:26 | 20:34 | 20:43 | 20:52 | 21:01 | 21:10 | 21:20 | 21:28 | 21:36 | 21:46 | 21:57 | 22:08 | 22:19 | 22:31 | 22:43 | 22:55 | 23:07 | 23:19 | 23:29 | 23:41 | 23:53 | 00:05 | 00:17 |
| Harrow Bus Station (Stop E) | 06:49 | 07:01 | 07:12 | 07:22 | 07:32 | 07:42 | 07:52 | 08:03 | 08:12 | 08:22 | 08:32 | 08:42 | 08:52 | 09:02 | 09:12 | 09:21 | 09:30 | 09:39 | 09:48 | 09:56 | 10:03 | 10:11 | 10:21 | 10:31 | 10:41 | 10:51 | 11:01 | 11:11 | 11:21 | 11:31 | 11:41 | 11:51 | 12:01 | 12:11 | 12:21 | 12:31 | 12:42 | 12:52 | 13:03 | 13:13 | 13:24 | 13:34 | 13:45 | 13:56 | 14:07 | 14:19 | 14:31 | 14:43 | 14:53 | 15:04 | 15:16 | 15:26 | 15:36 | 15:46 | 15:56 | 16:06 | 16:16 | 16:26 | 16:36 | 16:46 | 16:56 | 17:06 | 17:18 | 17:29 | 17:39 | 17:51 | 18:00 | 18:12 | 18:22 | 18:31 | 18:40 | 18:49 | 18:58 | 19:07 | 19:17 | 19:26 | 19:34 | 19:43 | 19:51 | 19:59 | 20:08 | 20:16 | 20:25 | 20:33 | 20:41 | 20:50 | 20:59 | 21:08 | 21:16 | 21:26 | 21:34 | 21:42 | 21:52 | 22:03 | 22:14 | 22:25 | 22:37 | 22:49 | 23:01 | 23:12 | 23:24 | 23:34 | 23:46 | 23:58 | 00:10 | 00:22 |
Each column is one journey, headed by the time it sets off. 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.
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 London Sovereign before you travel. Everything above is an ordinary week.
Not published yet: Christmas Eve, Christmas Day, Boxing Day, 27 December, 28 December, 29 December, 30 December, New Year's Eve, New Year's Day and 2 January. Operators often publish festive timetables only a few weeks ahead, so check again nearer the date.
Route map
All stops on route SL9
SL9 towards Harrow
All 13 stops
- Heathrow Central Bus Station (Stop 19) Heathrow Airport
- Harlington Corner (Stop N) Harlington
- Harlington High Street / Sipson Lane (Stop R) Harlington
- Hayes & Harlington Station (Stop L) Hayes Town
- Hayes Town Centre (Stop P) Hayes Town
- Hayes / The Grapes (Stop P) Wood End
- Yeading Lane / Willow Tree Lane (Stop E) Yeading
- Yeading / Tangmere Gardens (Stop N) Northolt
- Yeading / White Hart Roundabout (Stop V) Northolt
- Northolt Station (Stop A) Northolt
- Northolt Park Station (Stop NC) Northolt
- South Harrow Station (Stop F) South Harrow
- Harrow Bus Station (Stop E) Harrow
SL9 towards Heathrow Airport
All 13 stops
- Harrow Bus Station (Stop B) Harrow
- South Harrow Station (Stop G) South Harrow
- Northolt Park Station (Stop NJ) Northolt
- Northolt Station (Stop B) Northolt
- Yeading / White Hart Roundabout (Stop X) Northolt
- Yeading / Dilston Close (Stop L) Northolt
- Yeading Lane / Willow Tree Lane (Stop C) Yeading
- Hayes / The Grapes (Stop Q) Wood End
- Hayes Town Centre (Stop D) Hayes Town
- Hayes & Harlington Station (Stop E) Hayes Town
- Harlington High Street / Sipson Lane (Stop B) Harlington
- Harlington Corner (Stop J) Harlington
- Heathrow Central Bus Station (southbound) Heathrow Airport
How busy is route SL9?
4.81m passenger journeys were recorded on route SL9 in 2024/25 across 956,750 kilometres operated.
Millions of passenger journeys per financial year, from Transport for London's published bus statistics. A passenger journey is one boarding of one bus — someone commuting five days a week makes ten of them, so this is not a count of people. Years marked 53w ran 53 weeks rather than 52, so they sit about 2% high against their neighbours. Route-level totals do not sum to TfL's network figures, which carry separate adjustments. Powered by TfL Open Data. Compare every London route →
Towns & areas on this route
Frequently asked questions
What time is the first SL9 bus?
The first SL9 departure on weekdays leaves at 05:40 (check the full timetable below for your stop, as times vary along the route — weekend times can differ).
What time is the last SL9 bus?
The last SL9 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 SL9 bus cost?
London buses use TfL's flat fare: £1.75 per journey with contactless or Oyster, and the Hopper fare gives you unlimited bus and tram changes within one hour. Daily and weekly caps limit what you can spend. Cash is not accepted.
Who runs the SL9 bus?
The SL9 is operated by London Sovereign.
Timetable data from London Sovereign 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.