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1L74 1415 Carmarthen to London Paddington
Departing on 7th December 2025

operated by
Great Western Railway
GBTT
WTT
Route
Location
Pl
Arr
Dep
Arr
Dep
Path
Line
Carmarthen [CMN]
½
2
1415
1415
Carmarthen Jn [XCI]
pass
1417½
Ferryside [FYS]
pass
1426
Kidwelly [KWL]
pass
1429½
Pembrey & Burry Port [PBY]
1435
1436
1434½
1436
Llanelli [LLE]
UPL
1442
1446
1442
1446
Llandeilo Jn
pass
1448½
Duffryn West
pass
1449
Cockett West
1 ½
pass
1454
Swansea Loop West
2
pass
1458½
Swansea Loop East
pass
1502½
Swansea [SWA]
Pathed as Class 80x on diesel from here
Service reverses here, gains coaches here
3
1504
1523
1504
1523
Swansea Loop East
pass
1524½
Neath [NTH]
1534
1535
1533½
1535
Briton Ferry West Jn
pass
1537½
Port Talbot Parkway [PTA]
2
1541
1542
1541
1542½
Margam East Jn
pass
1545½
Margam Moors Jn.
pass
1546½
Stormy
pass
1549½
Bridgend [BGN]
2
1554
1554
1553½
1555
Pontyclun [PYC]
1
pass
1603
Leckwith North Jn
pass
1612
C
Cardiff Central [CDF]
Pathed as Class 80x on electric from here
2
1615
1620
1615½
1620
B
Long Dyke Jn
pass
1622
ML
Marshfield
pass
1626
Ebbw Jn
pass
1628½
Newport (South Wales) [NWP]
3
1631
1633
1631
1633
Maindee West Jn
pass
1634
Llanwern West Jn
pass
1636
Severn Tunnel Junction [STJ]
4
pass
1641½
Severn Tunnel West
pass
1642½
Severn Tunnel East
pass
1646
Pilning [PIL]
1
1
pass
1647
Patchway [PWY]
1
1
pass
1650½
Bristol Parkway [BPW]
3
1653
1655
1653
1655
Westerleigh Jn
pass
1658½
Hullavington
pass
1705
Wootton Bassett Jn
1
pass
1711½
Swindon [SWI]
3
1717
1719
1717
1719
Uffington (Oxfordshire)
pass
1725½
Challow
pass
1727
Wantage Road
1
pass
1728½
Didcot Parkway [DID]
2
pass
1733
ML
Goring & Streatley [GOR]
1
pass
1737
ML
Reading High Level Jn
pass
1742½
ML
Reading [RDG]
10
1744
1745
1744
1746½
UML
Kennet Bridge Jn
pass
1747½
ML
Twyford [TWY]
2
pass
1750½
ML
Maidenhead [MAI]
2
pass
1754
ML
Slough [SLO]
3
pass
1757
ML
Stockley Junction
pass
1800
ML
ML
Heathrow Airport Jn
pass
1800½
ML
Southall [STL]
2
pass
1801½
ML
Acton West
1
pass
1803
ML
ML
Ladbroke Grove
pass
1806½
ML
3
Portobello Jn (London)
pass
1807
1
Royal Oak Junction
pass
1808
1
London Paddington [PAD]
3
1809
1809
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