Detailed timetable

15:16 London Paddington to Cardiff Central

Tuesday 13 October 2026

Live map
Headcode1B20 OperatorGreat Western Railway UIDW34632
Cancelled This service has been reported as cancelled.

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

Detailed timetable

Standard timetableDetailed timetable
LocationPlatformScheduledActual
ArrivalDepartureArrivalDepartureDelay
London Paddington1015:16
Royal Oak Junctionpass15:17
Portobello Junction (London)pass15:18½
Ladbroke Grovepass15:19
Acton Westpass15:21½
Southall1pass15:23½
Heathrow Airport Junctionpass15:24½
Slough2pass15:28
Maidenhead1pass15:31
Twyford1pass15:34½
Kennet Bridge Junctionpass15:38
Reading915:4015:41
Reading High Level Junctionpass15:42½
Goring & Streatleypass15:47½
Didcot Parkway115:5415:55
Wantage Roadpass16:00
Challowpass16:02
Uffington (Oxfordshire)pass16:03
Swindon416:1116:14
Wootton Bassett Junctionpass16:18½
Hullavingtonpass16:25
Westerleigh Junctionpass16:32½
Bristol Parkway216:3516:37
Patchway2pass16:38½
Pilning2pass16:41
Severn Tunnel Eastpass16:42
Severn Tunnel Westpass16:45½
Severn Tunnel Junction3pass16:46½
Llanwern West Junctionpass16:51½
Maindee East Junctionpass16:53
Maindee West Junctionpass16:53½
Newport (S Wales)216:5516:56
Gaer Junctionpass16:57½
Ebbw Junctionpass16:58½
Marshfieldpass17:02
Moorland Road Junctionpass17:05½
Long Dyke Junctionpass17:06
Cardiff Central317:09

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