Detailed timetable

17:18 London Paddington to Swansea

Monday 12 October 2026

Live map
Headcode: 1B25Headcode1B25 OperatorGreat Western Railway UIDG14941

Planned service information

Power type
Electric multiple unit
Timing load / planned train type
802
Maximum speed
125 mph
Train class code
B
Reservation code
R
Catering code
T
LocationPlatformScheduledActual
ArrivalDepartureArrivalDepartureDelay
London Paddington817:18 17:19 +1 min
Royal Oak Junctionpass17:19 17:20 +1 min
Portobello Junction (London)pass17:20½ 17:21 +1 min
Ladbroke Grovepass17:21 17:22 +1 min
Acton Westpass17:23½ 17:25 +2 min
Southall1pass17:25½ 17:27 +2 min
Heathrow Airport Junctionpass17:26½ 17:28 +2 min
Slough2pass17:30 17:31 +1 min
Maidenhead1pass17:33 17:34 +1 min
Twyford1pass17:36½ 17:37 +1 min
Kennet Bridge Junctionpass17:39½ 17:40 +1 min
Reading917:4117:43 17:42 17:44 +1 min
Reading High Level Junctionpass17:44 17:45 +1 min
Goring & Streatleypass17:49 17:49 On time
Didcot Parkway117:5517:56 17:55 17:56 On time
Wantage Roadpass18:01½ 18:03 +2 min
Challowpass18:03½ 18:05 +2 min
Uffington (Oxfordshire)pass18:04½ 18:06 +2 min
Swindon418:1218:13 18:14 18:15 +2 min
Wootton Bassett Junctionpass18:18 18:20 +2 min
Hullavingtonpass18:24½ 18:26 +2 min
Westerleigh Junctionpass18:32 18:34 +2 min
Bristol Parkway218:3518:37 18:38 18:40 +3 min
Patchway2pass18:39½ 18:42 +3 min
Pilning2pass18:42 18:45 +3 min
Severn Tunnel Eastpass18:43 18:46 +3 min
Severn Tunnel Westpass18:46½ 18:50 +4 min
Severn Tunnel Junction3pass18:47½ 18:51 +4 min
Llanwern West Junctionpass18:52½ 18:57 +5 min
Maindee East Junctionpass18:54 18:59
Maindee West Junctionpass18:55½ 18:59 +4 min
Newport (S Wales)218:5718:58 19:01 19:02 +4 min
Gaer Junctionpass19:00 19:04
Ebbw Junctionpass19:01 19:05 +4 min
Marshfieldpass19:04½ 19:08 +4 min
Long Dyke Junctionpass19:08½ 19:12 +4 min
Cardiff Central319:1019:13 19:18 19:20 +7 min
Leckwith North Junctionpass19:16 19:23 +7 min
Pontyclunpass19:24 19:31 +7 min
Bridgend119:3219:37 19:39 19:41 +4 min
Stormypass19:41½ 19:45 +4 min
Margam Moors Junctionpass19:44 19:47 +3 min
Margam East Junctionpass19:45 19:48 +3 min
Port Talbot Parkway119:4819:50 19:51 19:52 +2 min
Court Sart Junctionpass19:54 19:56 +2 min
Neath19:5619:58 19:59 20:00 +2 min
Swansea Loop Eastpass20:10 20:09 -1 min
Swansea320:12 20:11 -1 min

Bold times are confirmed TRUST movement reports. Italic times are predictions based on the latest confirmed delay.