Detailed timetable

10:50 Cardiff Central to London Paddington

Monday 12 October 2026

Live map
Headcode: 1L15Headcode1L15 OperatorGreat Western Railway UIDG15044

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 Central110:50 10:50 On time
Long Dyke Junctionpass10:52½ 10:52 On time
Marshfieldpass10:56½ 10:56 On time
Ebbw Junctionpass10:59 10:59 On time
Gaer Junctionpass10:59½ 11:00 +1 min
Newport (S Wales)311:0211:03 11:02 11:03 On time
Maindee West Junctionpass11:04 11:05 +1 min
Maindee East Junctionpass11:04½ 11:05½
Llanwern West Junctionpass11:06½ 11:07 +1 min
Severn Tunnel Junction4pass11:12 11:13 +1 min
Severn Tunnel Westpass11:13 11:14 +1 min
Severn Tunnel Eastpass11:16½ 11:17 +1 min
Pilning1pass11:17½ 11:18 +1 min
Patchway1pass11:21 11:22 +1 min
Bristol Parkway311:2311:25 11:24 11:26 +1 min
Westerleigh Junctionpass11:29½ 11:30 +1 min
Hullavingtonpass11:36 11:36 On time
Wootton Bassett Junctionpass11:42½ 11:42 On time
Swindon111:5011:51 11:51 11:52 +1 min
Uffington (Oxfordshire)pass11:58 12:00 +2 min
Challowpass11:59½ 12:01 +2 min
Wantage Roadpass12:01 12:03 +2 min
Didcot Parkway212:0812:09 12:11 12:12 +3 min
Goring & Streatleypass12:15 12:17 +2 min
Reading High Level Junctionpass12:20½ 12:22 +2 min
Reading1012:2112:24 12:24 12:25 +1 min
Kennet Bridge Junctionpass12:25 12:26 +1 min
Twyford2pass12:28 12:31 +3 min
Maidenhead2pass12:31½ 12:35 +4 min
Slough3pass12:34½ 12:38 +4 min
Stockley Junctionpass12:37½ 12:42 +5 min
Heathrow Airport Junctionpass12:38½ 12:42 +4 min
Southall2pass12:40 12:43 +3 min
Acton Westpass12:42½ 12:47 +5 min
Ladbroke Grovepass12:46 12:52 +6 min
Portobello Junction (London)pass12:47 12:53 +6 min
Royal Oak Junctionpass12:48 12:53 +5 min
London Paddington812:49 12:55 +6 min

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