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1L24 1422 Swansea to London Paddington
Departing on 17th December 2025

operated by
Great Western Railway
10 coaches
800032
800030
GBTT
WTT
RTTRealtime
Route
Location
Pl
Arr
Dep
Arr
Dep
Arr
Dep
Dly
Path
Line
Swansea [SWA]
Pathed as Class 80x on diesel at 125mph
3
1422
1422
1424
+2
USM
Swansea Loop East
pass
1423½
pass
1425¾
+2
Landore Junction
pass
1424½
pass
1427¼
+2
USM
UM
Llansamlet [LAS]
2
pass
1427½
pass
1430
+2
Skewen [SKE]
2
pass
1429½
pass
1432
+2
Neath [NTH]
2
1433
1434
1432½
1434
1434½
1436¼
+2
Briton Ferry West Jn
pass
1436½
pass
1438¾
+2
Port Talbot Parkway [PTA]
2
1440
1441
1440
1441½
1442¼
1443½
+2
Port Talbot East
pass
1442½
No report
Margam Middle Jn
pass
1443½
pass
1445
+1
Margam East Jn
pass
1444½
pass
1446½
+2
Margam Moors Jn.
pass
1445½
pass
1447¾
+2
UM
Pyle [PYL]
2
pass
1447
pass
1449
+1
Stormy
pass
1448½
pass
1450¾
+2
At platform
Bridgend [BGN]
2
1453
1454
1452½
1454
1454½
1455½
+1
UM
UM
Tremains
pass
1455
pass
1457¾
+2
Pencoed Up Passenger Loop
pass
1457½
No report
Pencoed [PCD]
2
pass
1458
pass
1459¾
+1
Llanharan [LLR]
1
pass
1500
pass
1503½
+3
Llantrisant [LTI]
pass
1501½
No report
Pontyclun [PYC]
1
2
pass
1502
pass
1509
+7
Miskin
pass
1504
pass
1511¾
+7
St Fagans L C
pass
1508½
pass
1515¾
+7
Leckwith North Jn
pass
1511
pass
1518½
+7
UM
C
Cardiff West
pass
1513½
No report
Cardiff Central [CDF]
Pathed as Class 80x on electric from here
2
1514
1518
1514½
1518
1522¼
1524¾
+6
C
B
Cardiff East
pass
1518½
pass
1526¼
+7
Long Dyke Jn
pass
1520
pass
1527½
+7
B
UM
Moorland Road Junction
pass
1520½
pass
1528½
+8
Pengam Jn
pass
1521
pass
1528¾
+7
Rumney River Bridge Jn
pass
1521
pass
1529
+7
Marshfield
pass
1524
pass
1531¾
+7
Ebbw Jn
pass
1526½
pass
1535¼
+8
UM
UM
Gaer Jn
pass
1527
pass
1536¼
+9
UM
Newport (South Wales) [NWP]
3
1529
1531
1529
1531
1538½
1539¾
+8
UM
UM
Maindee West Jn
pass
1532
pass
1541½
+9
Maindee East Jn
pass
1532½
pass
1542
+9
ML
East Usk Jn.
pass
1533½
pass
1542¾
+9
Llanwern West Jn
pass
1534½
pass
1543¾
+9
Magor
pass
1538
pass
1546¾
+8
Severn Tunnel Junction [STJ]
½
4
pass
1539½
pass
1549¼
+9
UM
UT
Severn Tunnel West
pass
1541
pass
1550
+9
Severn Tunnel East
1
pass
1544½
pass
1553¾
+9
Pilning [PIL]
1 2
1
pass
1546½
pass
1554½
+8
Patchway [PWY]
1
pass
1552
pass
1557¾
+5
Bristol Parkway [BPW]
4
1555
1556
1554½
1556
1600½
1602
+6
UT
UB
Westerleigh Jn
pass
1600
pass
1606½
+6
Chipping Sodbury
pass
1601½
pass
1608¼
+6
Badminton
pass
1603½
pass
1610½
+6
Hullavington
pass
1606½
pass
1613
+6
Little Somerford
pass
1609
pass
1616
+7
Wootton Bassett Jn
1
pass
1613
pass
1619¼
+6
UB
UM
Swindon [SWI]
1
1619
1620
1618½
1620½
1625
1626¼
+5
UR
UM
Highworth Jn
pass
1621½
pass
1628¼
+6
Swindon Stratton Green
pass
1622
pass
1628¾
+7
Swindon South Marston Jn
pass
1622½
pass
1629¼
+6
Bourton
pass
1623½
pass
1630½
+6
Uffington (Oxfordshire)
pass
1627
pass
1633½
+6
Challow
pass
1628½
pass
1634½
+6
Wantage Road
1
pass
1630
pass
1637
+7
Steventon
pass
1632½
pass
1638¼
+5
Milton Junction
pass
1633
pass
1639
+6
Foxhall Jn [XJF]
pass
1634
pass
1640
+6
Didcot West End
pass
1634½
No report
Didcot Parkway [DID]
2
pass
1634½
pass
1640¾
+6
Didcot East Jn
pass
1634½
pass
1641
+6
Moreton Cutting
pass
1635½
pass
1641
+5
Cholsey [CHO]
2
pass
1636½
pass
1642¾
+6
Goring & Streatley [GOR]
1
2
pass
1638½
pass
1644½
+6
ML
Pangbourne [PAN]
pass
1640½
pass
1646¼
+5
Tilehurst [TLH]
2
pass
1642½
pass
1647½
+4
Tilehurst East Jn.
pass
1643
pass
1647¾
+5
Reading High Level Jn
pass
1644
pass
1649¼
+5
ML
Reading Main Line West
pass
1644½
pass
1649¾
+5
Reading [RDG]
10
1645
1647
1645½
1647½
1650½
1652¼
+4
UM
UM
Reading Main Line East
pass
1648
pass
1653
+5
Kennet Bridge Jn
pass
1648½
pass
1653½
+5
Twyford West
pass
1651
pass
1655½
+4
Twyford [TWY]
2
pass
1651½
pass
1656¼
+4
ML
Ruscombe
pass
1652
pass
1656¾
+4
Maidenhead [MAI]
2
pass
1655
pass
1659¾
+4
Maidenhead East
pass
1655½
pass
1659¾
+4
Taplow [TAP]
2
pass
1656
pass
1700½
+4
Burnham [BNM]
pass
1656½
pass
1700¾
+4
Slough West
pass
1657½
pass
1702
+4
Slough [SLO]
3
pass
1658
pass
1702¾
+4
Dolphin Jn
pass
1658½
pass
1702¾
+4
Langley [LNY]
2
pass
1659
pass
1703½
+4
Iver [IVR]
2
pass
1700
pass
1704¼
+4
West Drayton Jcn
pass
1700½
pass
1704¾
+4
West Drayton [WDT]
2
pass
1700½
pass
1705
+4
West Drayton East
pass
1700½
pass
1705
+4
Stockley Junction
pass
1701
pass
1705¼
+4
ML
ML
Heathrow Airport Jn
pass
1701½
pass
1705¾
+4
Hayes & Harlington [HAY]
2
pass
1701½
pass
1706
+4
Southall West Jn
pass
1702
pass
1706¼
+4
Southall [STL]
2
pass
1702½
pass
1706¼
+3
ML
Southall East Jn
pass
1702½
pass
1706½
+4
Hanwell [HAN]
1
pass
1703
pass
1707½
+4
West Ealing Junction
pass
1703½
pass
1708
+4
West Ealing [WEA]
pass
1703½
pass
1708¼
+4
Ealing Broadway [EAL]
2
pass
1703½
pass
1708¾
+5
Acton West
1
pass
1704
pass
1708¾
+4
ML
ML
Acton Main Line [AML]
2
pass
1705
pass
1709½
+4
Friars Jn
pass
1705½
No report
Old Oak Common West
pass
1706
pass
1710
+4
Old Oak Common East
pass
1706½
pass
1710½
+4
Ladbroke Grove
pass
1707½
pass
1712
+4
UM
3
Portobello Jn (London)
pass
1708
pass
1712½
+4
3
4
Royal Oak Junction
pass
1709
pass
1713½
+4
London Paddington [PAD]
9
1710
1710
1715¾
+5
4
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