Menu

1L26 1523 Swansea to London Paddington
Departing on 17th January 2026

operated by
Great Western Railway
GBTT
WTT
Route
Location
Pl
Arr
Dep
Arr
Dep
Path
Line
Swansea [SWA]
3
1523
1523
Swansea Loop East
pass
1524½
Neath [NTH]
1534
1535
1533½
1535
Briton Ferry West Jn
pass
1537½
Port Talbot Parkway [PTA]
2
1541
1543
1541
1543
Margam East Jn
pass
1546
Margam Moors Jn.
pass
1547
Stormy
pass
1550
Bridgend [BGN]
2
1554
1556
1554
1556
Pencoed [PCD]
pass
1600
Pontyclun [PYC]
1
pass
1604
Leckwith North Jn
pass
1613
C
Cardiff Central [CDF]
Pathed as Class 80x on electric from here
2
1617
1623
1616½
1623
B
Long Dyke Jn
pass
1625
ML
Marshfield
pass
1629
Ebbw Jn
pass
1631½
Gaer Jn
pass
1632
UM
Newport (South Wales) [NWP]
3
1634
1636
1634
1636
ML
Maindee West Jn
pass
1637
Maindee East Jn
pass
1637½
ML
Llanwern West Jn
pass
1639½
Severn Tunnel Junction [STJ]
4
pass
1644½
Severn Tunnel West
pass
1645½
Severn Tunnel East
pass
1649
Pilning [PIL]
1
1
pass
1650
Patchway [PWY]
1
pass
1653½
Bristol Parkway [BPW]
Pathed as Class 80x on diesel from here
Service reverses here
4
1655
1713
1655
1713
Filton Abbey Wood [FIT]
1
pass
1715½
ML
Horfield Junction
1
pass
1716
Dr Day's Jn
pass
1719½
DF
Bristol East Jn
pass
1720½
Bristol Temple Meads [BRI]
Service reverses here
13
1722
1730
1722
1730
UM
Bristol East Jn
pass
1731
North Somerset Jn
pass
1732
Bath Spa [BTH]
2
1741
1743
1741
1743
Bathampton Jn
pass
1746½
Bathampton Sig Bl1990
pass
1750½
Bradford-on-Avon [BOA]
pass
1754½
Bradford Jn
1
pass
1757
Hawkeridge Jn
pass
1804
Heywood Road Jn
pass
1807
Lavington
pass
1812½
Woodborough
pass
1818½
Bedwyn [BDW]
2
pass
1826½
Hungerford [HGD]
1 ½
pass
1830½
Newbury [NBY]
1
Pathed as Class 80x on electric from here
pass
1837
Theale [THE]
1 2
pass
1844
Southcote Jn
1
pass
1850
Oxford Road Jn
pass
1852
UFM
Reading [RDG]
11
1855
1857
1854½
1858
UML
Kennet Bridge Jn
pass
1859
ML
Twyford [TWY]
2
pass
1902
ML
Maidenhead [MAI]
2
pass
1905½
ML
Slough [SLO]
1
3
pass
1908½
ML
Stockley Junction
pass
1912½
ML
ML
Heathrow Airport Jn
pass
1913
ML
Southall [STL]
2
pass
1914
ML
Acton West
1
pass
1915½
ML
ML
Ladbroke Grove
pass
1919
ML
3
Portobello Jn (London)
pass
1919½
3
Royal Oak Junction
pass
1920½
3
London Paddington [PAD]
8
1922
1922
Go to simple version