Detailed timetable

12:48 London Paddington to Swansea

Saturday 17 October 2026

Live map
Headcode: 1B15Headcode1B15 OperatorGreat Western Railway UIDW34625

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 Paddington912:48 12:49 +1 min
Royal Oak Junctionpass12:49 12:50 +1 min
Portobello Junction (London)pass12:50½ 12:51 +1 min
Ladbroke Grovepass12:51 12:52 +1 min
Acton Westpass12:53½ 12:54 +1 min
Southall1pass12:55½ 12:56 +1 min
Heathrow Airport Junctionpass12:56½ 12:57 +1 min
Slough2pass13:00 13:03 +3 min
Maidenhead1pass13:03 13:06 +3 min
Twyford1pass13:06½ 13:09 +3 min
Kennet Bridge Junctionpass13:09½ 13:13 +4 min
Reading813:1113:13 13:15 13:17 +4 min
Reading High Level Junctionpass13:14 13:18 +4 min
Goring & Streatleypass13:19 13:22 +3 min
Didcot Parkway1pass13:24 13:26 +2 min
Wantage Roadpass13:28 13:30 +2 min
Challowpass13:30 13:32 +2 min
Uffington (Oxfordshire)pass13:31 13:33 +2 min
Swindon413:3813:40 13:40 13:42 +2 min
Wootton Bassett Junctionpass13:44½ 13:47 +3 min
Hullavingtonpass13:52 13:54 +2 min
Westerleigh Junctionpass14:00 14:02 +2 min
Bristol Parkway214:0314:04 14:07 14:09 +5 min
Patchway2pass14:06½ 14:11 +5 min
Pilning2pass14:09 14:14 +5 min
Severn Tunnel Eastpass14:10 14:15 +5 min
Severn Tunnel Westpass14:13½ 14:18 +5 min
Severn Tunnel Junction3pass14:14½ 14:20 +6 min
Llanwern West Junctionpass14:19½ 14:25 +6 min
Maindee East Junctionpass14:21 No report
Maindee West Junctionpass14:21½ 14:27 +6 min
Newport (S Wales)214:2314:24 14:29 14:30 +6 min
Gaer Junctionpass14:26 14:32 +6 min
Ebbw Junctionpass14:27 14:32 +5 min
Marshfieldpass14:30½ 14:35 +5 min
Long Dyke Junctionpass14:34½ 14:39 +5 min
Cardiff Central314:3714:46 14:42 14:45 -1 min
Penarth Curve South Junctionpass14:49 14:48 -1 min
Cogan Junctionpass14:52½ 14:52 On time
Cadoxtonpass14:58½ 14:57 -1 min
Barry2pass15:04 15:02 -2 min
Aberthawpass15:11½ 15:09 -2 min
Llantwit Majorpass15:17½ 15:22 +5 min
Aberthaw Sig Cf3433pass15:20½ 15:23 +3 min
Cowbridge Roadpass15:31½ 15:34 +3 min
Bridgend115:3315:34 15:36 15:37 +3 min
Stormypass15:39 15:42 +3 min
Margam Moors Junctionpass15:41½ 15:44 +3 min
Margam East Junctionpass15:42½ 15:45 +3 min
Port Talbot Parkway115:4515:46 15:48 15:48 +2 min
Court Sart Junctionpass15:50½ 15:52 +2 min
Neath15:5315:54 15:54 15:56 +2 min
Swansea Loop Eastpass16:03½ 16:04 +1 min
Swansea316:05 16:06 +1 min

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