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1L24 1422 Swansea to London Paddington
Departing on 2nd January 2026

operated by
Great Western Railway
GBTT
WTT
Route
Location
Pl
Arr
Dep
Arr
Dep
Path
Line
Swansea [SWA]
3
1422
1422
Swansea Loop East
pass
1423½
Neath [NTH]
1433
1434
1432½
1434
Briton Ferry West Jn
pass
1436½
Port Talbot Parkway [PTA]
2
1440
1441
1440
1441½
Margam East Jn
pass
1444½
Margam Moors Jn.
pass
1445½
Stormy
pass
1448½
Bridgend [BGN]
2
1453
1454
1452½
1454
Pencoed [PCD]
pass
1458
Pontyclun [PYC]
1
pass
1502
Leckwith North Jn
pass
1511
C
Cardiff Central [CDF]
Pathed as Class 80x on electric from here
2
1514
1518
1514½
1518
B
Long Dyke Jn
pass
1520
ML
Marshfield
pass
1524
Ebbw Jn
pass
1526½
Gaer Jn
pass
1527
UM
Newport (South Wales) [NWP]
3
1529
1531
1529
1531
ML
Maindee West Jn
pass
1532
Maindee East Jn
pass
1532½
ML
Llanwern West Jn
pass
1534½
Severn Tunnel Junction [STJ]
½
4
pass
1539½
Severn Tunnel West
pass
1541
Severn Tunnel East
1
pass
1544½
Pilning [PIL]
1 2
1
pass
1546½
Patchway [PWY]
1
pass
1552
Bristol Parkway [BPW]
1½
Pathed as Class 80x on diesel from here
Service reverses here
4
1555
1609
1554½
1609
Filton Abbey Wood [FIT]
1
pass
1613
ML
Horfield Junction
1 ½
pass
1613½
Dr Day's Jn
pass
1617½
DF
Bristol East Jn
pass
1618½
UM
Bristol Temple Meads [BRI]
Service reverses here
13
1620
1629
1620
1629
Bristol East Jn
pass
1630
North Somerset Jn
pass
1631
Bath Spa [BTH]
2
1640
1642
1640
1642
Bathampton Jn
pass
1645½
Bathampton Sig Bl1990
pass
1649½
Bradford-on-Avon [BOA]
pass
1653½
Bradford Jn
pass
1656
Hawkeridge Jn
pass
1702
Heywood Road Jn
pass
1705
Lavington
pass
1710
Woodborough
pass
1716
Bedwyn [BDW]
2
pass
1724
Hungerford [HGD]
1 6
pass
1728
Newbury [NBY]
Pathed as Class 80x on electric from here
pass
1740
Theale [THE]
1
pass
1746
Southcote Jn
½
pass
1750
Oxford Road Jn
pass
1751½
UFM
Reading [RDG]
11
1753
1801
1754
1801½
UML
Kennet Bridge Jn
pass
1802½
ML
Twyford [TWY]
2
pass
1805½
ML
Maidenhead [MAI]
2
pass
1809
ML
Slough West
pass
1811½
RL
Slough [SLO]
1 3½
5
pass
1812
RL
Heathrow Airport Jn
1
pass
1822½
RL
Southall West Jn
½
pass
1824½
ML
Southall [STL]
½
2
pass
1825½
ML
Acton West
1
pass
1827½
ML
ML
Ladbroke Grove
½
pass
1831
ML
3
Portobello Jn (London)
pass
1832
3
Royal Oak Junction
pass
1833
3
London Paddington [PAD]
5
1834
1834
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