1F20 1357 Southampton Central to Cardiff Central
Departing on 7th December 2025

operated by
Great Western Railway
GBTT
WTT
Route
Location
Pl
Arr
Dep
Arr
Dep
Path
Line
2
1408
1408
1407½
1408½
pass
1415½
pass
1423
4
1426
1427
1426
1427½
pass
1430½
pass
1434
pass
1438½
pass
1442½
1
1448
1448
1447½
1448½
Dilton Marsh [DMH]
½
Service stops on request
1
1452
1452
1453
1453½
Westbury [WSB]
Service gains coaches here
3
1457
1502
1457
1502
pass
1503½
1508
1508
1507½
1508½
pass
1510½
1514
1514
1513½
1514½
1
1517
1517
1517
1517½
1
1520
1520
1519½
1520½
pass
1527½
1
1531
1532
1530½
1532
1
1534
1534
1534
1534½
1
1541
1541
1540½
1541½
pass
1548
UM
Bristol Temple Meads [BRI]
Service divides here, reverses here
11
1549
1556
1549
1556
DF
pass
1557
UR
pass
1557½
RL
4
1603
1604
1602½
1604½
2
pass
1611
pass
1630½
pass
1633
pass
1638½
E