1F23 1425 Cardiff Central to Portsmouth Harbour
Departing on 18th January 2026

operated by
Great Western Railway
GBTT
WTT
Route
Location
Pl
Arr
Dep
Arr
Dep
Path
Line
pass
1427
ML
pass
1432
pass
1434½
pass
1435
UM
4
1437
1439
1437
1439
ML
pass
1440½
ML
1
pass
1454
1
pass
1458½
3
1501
1502
1501
1502½
RL
pass
1505½
pass
1508
DR
pass
1509
UF
Bristol Temple Meads [BRI]
Service reverses here
9
1510
1515
1510
1515
DF
pass
1516
UM
2
1522
1522
1521½
1522½
2
1529
1529
1528½
1529½
2
1532
1533
1531½
1533½
1545
1545
1544½
1545½
pass
1549
1551
1552
1551
1552
3
1559
1601
1558½
1601½
Dilton Marsh [DMH]
Service stops on request
2
1604
1604
1605
1605½
2
1611
1611
1610½
1611½
pass
1617
pass
1621
pass
1625½
pass
1629
2
1633
1634
1632½
1634½
pass
1637½
pass
1645½
1
1652
1653
1652
1653
pass
1659½
1
1703
1706
1703
1706
pass
1708½
FL
pass
1710½
pass
1717
pass
1719½
3
1727
1728
1727
1728
1735
1736
1735
1736
pass
1737½
pass
1738½
pass
1741½
DML
3
1743
1743
1742½
1743½
2
1746
1747
1746
1747½