Detailed timetable

16:50 Cardiff Central to London Paddington

Tuesday 13 October 2026

Live map
Headcode: 1L27Headcode1L27 OperatorGreat Western Railway UIDW35196

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
Cardiff Central116:50 16:50 On time
Long Dyke Junctionpass16:52 16:52 On time
Marshfieldpass16:56½ 16:56 On time
Ebbw Junctionpass16:59 16:59 On time
Gaer Junctionpass16:59½ 16:59 On time
Newport (S Wales)317:0217:05 17:01 17:04 -1 min
Maindee West Junctionpass17:06 17:06 On time
Maindee East Junctionpass17:06½ 17:06½
Llanwern West Junctionpass17:08½ 17:08 On time
Severn Tunnel Junction4pass17:14 17:13 -1 min
Severn Tunnel Westpass17:15 17:14 -1 min
Severn Tunnel Eastpass17:18½ 17:18 On time
Pilning1pass17:19½ 17:19 On time
Patchway1pass17:23½ 17:22 -1 min
Bristol Parkway317:2517:27 17:24 17:26 -1 min
Westerleigh Junctionpass17:30½ 17:30 On time
Hullavingtonpass17:37 17:37 On time
Wootton Bassett Junctionpass17:43½ 17:43 On time
Swindon317:4917:51 17:48 17:51 On time
Uffington (Oxfordshire)pass17:57½ 17:57 On time
Challowpass17:59 17:59 On time
Wantage Roadpass18:00½ 18:00 On time
Didcot Parkway2pass18:05 18:05 On time
Goring & Streatleypass18:09 18:08 -1 min
Reading High Level Junctionpass18:14½ 18:14 On time
Reading1118:1518:18 18:15 18:18 On time
Kennet Bridge Junctionpass18:19 18:20 +1 min
Twyford2pass18:22 18:22 On time
Maidenhead2pass18:25½ 18:25 On time
Slough3pass18:28½ 18:28 On time
Stockley Junctionpass18:31½ 18:31 On time
Heathrow Airport Junctionpass18:32 18:31 -1 min
Southall2pass18:33 18:33 On time
Acton Westpass18:34½ 18:35 +1 min
Ladbroke Grovepass18:38 18:38 On time
Portobello Junction (London)pass18:38½ 18:39 +1 min
Royal Oak Junctionpass18:39½ 18:39 On time
London Paddington918:41 18:41 On time

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