Detailed timetable

16:50 Cardiff Central to London Paddington

Thursday 8 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 16:49 -1 min
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 17:14 On time
Severn Tunnel Westpass17:15 17:15 On time
Severn Tunnel Eastpass17:18½ 17:18 On time
Pilning1pass17:19½ 17:19 On time
Patchway1pass17:23½ 17:23 On time
Bristol Parkway317:2517:27 17:25 17:27 On time
Westerleigh Junctionpass17:30½ 17:31 +1 min
Hullavingtonpass17:37 17:37 On time
Wootton Bassett Junctionpass17:43½ 17:43 On time
Swindon317:4917:51 17:51 17:52 +1 min
Uffington (Oxfordshire)pass17:57½ 17:59 +2 min
Challowpass17:59 18:00 +1 min
Wantage Roadpass18:00½ 18:02 +2 min
Didcot Parkway2pass18:05 18:10 +5 min
Goring & Streatleypass18:09 18:14 +5 min
Reading High Level Junctionpass18:14½ 18:20 +6 min
Reading1118:1518:18 18:21 18:22 +4 min
Kennet Bridge Junctionpass18:19 18:24 +5 min
Twyford2pass18:22 18:26 +4 min
Maidenhead2pass18:25½ 18:29 +4 min
Slough3pass18:28½ 18:32 +4 min
Stockley Junctionpass18:31½ 18:35 +4 min
Heathrow Airport Junctionpass18:32 18:36 +4 min
Southall2pass18:33 18:37 +4 min
Acton Westpass18:34½ 18:39 +5 min
Ladbroke Grovepass18:38 18:43 +5 min
Portobello Junction (London)pass18:38½ 18:43 +5 min
Royal Oak Junctionpass18:39½ 18:44 +5 min
London Paddington918:41 18:46 +5 min

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