RA1 (Reading - Heathrow) Bus in Slough

A bus service operated by Reading RailAir

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List of stops

Number of stops: 15

Map

Heathrow Terminal 3 – Reading Railair

Timing points All stops

Heathrow Terminal 3	00:15	04:10	04:40	05:10	05:40	06:10	06:40	07:10	07:40	08:10	08:40	09:10	09:40	10:10	10:40	11:10	11:40	12:10	12:40	13:10	13:40	14:10	14:40	15:10	15:40	16:10	16:40	17:10	17:40	18:10	18:40	19:10	19:40	20:10	20:40	21:10	21:40	22:15	23:15
Heathrow Terminal 2	00:20	04:15	04:45	05:15	05:45	06:15	06:45	07:15	07:45	08:15	08:45	09:15	09:45	10:15	10:45	11:15	11:45	12:15	12:45	13:15	13:45	14:15	14:45	15:15	15:45	16:15	16:45	17:15	17:45	18:15	18:45	19:15	19:45	20:15	20:45	21:15	21:45	22:20	23:20
Compass Centre	00:27	04:22	04:52	05:22	05:52	06:22	06:52	07:22	07:52	08:22	08:52	09:22	09:52	10:22	10:52	11:22	11:52	12:22	12:52	13:22	13:52	14:22	14:52	15:22	15:52	16:22	16:52	17:22	17:52	18:22	18:52	19:22	19:52	20:22	20:52	21:22	21:52	22:27	23:27
Heathrow Terminal 5	00:33	04:28	04:58	05:28	05:58	06:28	06:58	07:28	07:58	08:28	08:58	09:28	09:58	10:28	10:59	11:29	11:59	12:29	12:59	13:29	13:59	14:29	14:59	15:29	15:59	16:29	16:59	17:29	17:59	18:29	18:59	19:28	19:58	20:28	20:58	21:28	21:58	22:33	23:33
Winnersh Triangle Rail Station	01:02	04:57	05:27	05:57	06:27	06:57	07:27	07:57	08:28	08:58	09:28	09:58	10:29	11:00	11:31	12:01	12:31	13:01	13:31	14:01	14:31	15:01	15:31	16:01	16:31	17:01	17:31	18:01	18:30	19:00	19:29	19:58	20:28	20:58	21:28	21:58	22:28	23:02	00:02 +1
Cemetery Junction	01:11	05:06	05:36	06:06	06:36	07:06	07:36	08:06	08:37	09:07	09:37	10:07	10:38	11:09	11:40	12:11	12:41	13:11	13:41	14:11	14:40	15:10	15:40	16:10	16:40	17:10	17:40	18:10	18:39	19:09	19:38	20:07	20:37	21:07	21:37	22:07	22:37	23:11	00:11 +1
Reading Railair	01:15	05:10	05:40	06:10	06:40	07:10	07:40	08:11	08:42	09:12	09:42	10:13	10:44	11:15	11:46	12:17	12:47	13:17	13:47	14:17	14:46	15:16	15:45	16:15	16:45	17:15	17:45	18:14	18:43	19:13	19:42	20:11	20:41	21:11	21:41	22:11	22:41	23:15	00:15 +1

The schedule is provided in the local timezone. Times with "(+1)" indicate departures on the next day.

Reading Railair – Heathrow Terminal 3

Timing points All stops

Reading Railair	03:10 03:20	04:10 04:20	04:45 04:55	05:27	05:57	06:27	06:57	07:27	07:57	08:27	08:57	09:27	09:57	10:26	10:56	11:26	11:56	12:26	12:56	13:26	13:56	14:26	14:56	15:26	15:56	16:26	16:56	17:26	17:56	18:26	18:56	19:26	19:56	20:26	21:03	22:03	23:03
Cemetery Junction	03:23	04:23	04:58	05:30	06:00	06:30	07:00	07:30	08:00	08:31	09:01	09:31	10:01	10:31	11:01	11:31	12:01	12:31	13:01	13:31	14:01	14:31	15:01	15:31	16:01	16:30	17:00	17:30	18:00	18:29	18:59	19:29	19:59	20:29	21:06	22:06	23:06
Winnersh Triangle Rail Station	03:31	04:31	05:06	05:38	06:08	06:38	07:08	07:38	08:09	08:40	09:10	09:40	10:10	10:40	11:10	11:40	12:10	12:40	13:10	13:40	14:10	14:40	15:10	15:40	16:10	16:39	17:09	17:39	18:09	18:38	19:08	19:37	20:07	20:37	21:14	22:14	23:14
Heathrow Terminal 5	04:02	05:02	05:37	06:09	06:39	07:09	07:39	08:09	08:40	09:11	09:41	10:11	10:41	11:11	11:41	12:11	12:41	13:11	13:41	14:11	14:41	15:11	15:41	16:11	16:41	17:10	17:40	18:10	18:40	19:09	19:39	20:08	20:38	21:08	21:45	22:45	23:45
Newbury Road / Compass Centre	04:11	05:11	05:46	06:18	06:48	07:18	07:48	08:18	08:49	09:20	09:50	10:20	10:50	11:20	11:50	12:20	12:50	13:20	13:50	14:20	14:50	15:20	15:50	16:20	16:50	17:19	17:49	18:19	18:49	19:18	19:48	20:17	20:47	21:17	21:54	22:54	23:54
Heathrow Terminal 2	04:18	05:18	05:53	06:25	06:55	07:25	07:55	08:25	08:56	09:27	09:57	10:27	10:57	11:27	11:57	12:27	12:57	13:27	13:57	14:27	14:57	15:27	15:57	16:27	16:57	17:26	17:56	18:26	18:56	19:25	19:55	20:24	20:54	21:24	22:01	23:01	00:01 +1
Heathrow Terminal 3	04:23	05:23	05:58	06:30	07:00	07:30	08:00	08:30	09:01	09:32	10:02	10:32	11:02	11:32	12:02	12:32	13:02	13:32	14:02	14:32	15:02	15:32	16:02	16:32	17:02	17:31	18:01	18:31	19:01	19:30	20:00	20:29	20:59	21:29	22:06	23:06	00:06 +1

The schedule is provided in the local timezone. Times with "(+1)" indicate departures on the next day.

Last updated on March 22, 2026

Route Path (Streets & Roads)

Outbound: Heathrow Terminal 3 – Reading Railair

Camberley Road - Cosmopolitan Way - Bath Road - Wallis Road - King's Road - Blagrave Street

Inbound: Reading Railair – Heathrow Terminal 3

Blagrave Street - King's Road - Wallis Road - Newbury Road - Cosmopolitan Way - Camberley Road

All data is available in GTFS feed: great-britain

Bus RA1 FAQ

What time does the RA1 bus start operating?

Services on the RA1 - Reading - Heathrow bus start at 00:15 on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.
What time does the RA1 bus stop working?

Services on the RA1 - Reading - Heathrow bus stop at 00:15 ⁺¹ on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.
Is there a RA1 bus stop near me?

Click here to view the nearest RA1 - Reading - Heathrow bus stop.

RA1 bus Route Map

PDF Version: RA1 timetable, stops and map

RA1 (Slough Buses)

The first stop of the RA1 bus route is Heathrow Terminal 3 and the last stop is Reading Railair. RA1 (Reading - Heathrow) is operational during everyday.

Additional information: RA1 has 7 stops and the total trip duration for this route is approximately 67 minutes.

See why over 2 million users trust and consider busmaps.com as the best public transport website. busmaps gives you Slough Buses suggested routes, real-time bus tracker, line route maps in Slough, and helps to find the closest RA1 bus stops near you. No internet available? Download an offline PDF map and bus schedule for the RA1 bus to take on your trip.

RA1 bus near me

RA1 (Reading - Heathrow) Bus in Slough

Heathrow Terminal 3 – Reading Railair

Heathrow Terminal 3

Heathrow Terminal 2

Compass Centre

Heathrow Terminal 5

Winnersh Triangle Rail Station

Cemetery Junction

Reading Railair

Reading Railair – Heathrow Terminal 3

Route Path (Streets & Roads)

Bus RA1 FAQ

What time does the RA1 bus start operating?

What time does the RA1 bus stop working?

Is there a RA1 bus stop near me?

RA1 bus Route Map

RA1 (Slough Buses)