Detailed timetable

11:50 Cardiff Central to London Paddington

Friday 16 October 2026

Live map
Headcode: 1L17Headcode1L17 OperatorGreat Western Railway UIDW35182

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 Central111:50 11:50 On time
Long Dyke Junctionpass11:52 11:53 +1 min
Marshfieldpass11:56½ 11:57 +1 min
Ebbw Junctionpass11:59 12:02 +3 min
Gaer Junctionpass11:59½ No report
Newport (S Wales)312:0312:04 12:05 12:06 +2 min
Maindee West Junctionpass12:05 12:08 +3 min
Maindee East Junctionpass12:05½ No report
Llanwern West Junctionpass12:07½ 12:10 +3 min
Severn Tunnel Junction4pass12:12½ 12:49 +37 min
Severn Tunnel Westpass12:13½ 12:51 +38 min
Severn Tunnel Eastpass12:17 12:54 +37 min
Pilning1pass12:18 12:55 +37 min
Patchway1pass12:21½ 13:00 +39 min
Bristol Parkway312:2312:25 13:03 13:06 +41 min
Westerleigh Junctionpass12:28½ 13:09 +41 min
Hullavingtonpass12:35 13:16 +41 min
Wootton Bassett Junctionpass12:41½ 13:22 +41 min
Swindon312:4712:49 13:27 13:28 +39 min
Uffington (Oxfordshire)pass12:55½ 13:35 +40 min
Challowpass12:57 13:36 +39 min
Wantage Roadpass12:58½ 13:38 +40 min
Didcot Parkway213:0413:05 13:43 13:44 +39 min
Goring & Streatleypass13:11 13:49 +38 min
Reading High Level Junctionpass13:16½ 13:54 +38 min
Reading1113:1713:20 13:55 13:58 +38 min
Kennet Bridge Junctionpass13:21 14:00 +39 min
Twyford2pass13:24 14:02 +38 min
Maidenhead2pass13:27½ 14:06 +39 min
Slough3pass13:30½ 14:08 +38 min
Stockley Junctionpass13:34 14:13 +39 min
Heathrow Airport Junctionpass13:34½ 14:15 +41 min
Southall2pass13:35½ 14:17 +42 min
Acton Westpass13:37 14:19 +42 min
Ladbroke Grovepass13:41½ No report
Portobello Junction (London)pass13:42 14:23 +41 min
Royal Oak Junctionpass13:43 14:24 +41 min
London Paddington913:45 14:26 +41 min

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