Menu

1B17 1346 London Paddington to Swansea
Departing on 27th December 2025

operated by
Great Western Railway
GBTT
WTT
RTTRealtime
Route
Mi.Ch
Location
Pl
Arr
Dep
Arr
Dep
Arr
Dep
Dly
Path
Line
0.00
London Paddington [PAD]
3
1346
1346
1346
2
0.41
Royal Oak Junction
pass
1347
pass
1347
2
1.28
Portobello Jn (London)
pass
1348
pass
1348
2
1.68
Ladbroke Grove
pass
1349
pass
1349
2
ML
2.55
Old Oak Common East
pass
1349½
pass
1349
3.15
Old Oak Common West
pass
1350
pass
1350
3.48
Friars Jn
pass
1350½
pass
1350
4.16
Acton Main Line [AML]
pass
1351
pass
1350
4.75
Acton West
pass
1351½
pass
1351
ML
ML
5.51
Ealing Broadway [EAL]
pass
1352
pass
1351
6.41
West Ealing [WEA]
pass
1352½
pass
1352
6.49
West Ealing Junction
pass
1352½
pass
1352
7.23
Hanwell [HAN]
pass
1352½
pass
1352
8.57
Southall East Jn
pass
1353½
pass
1353
9.01
Southall [STL]
1
1
pass
1353½
pass
1353
ML
9.65
Southall West Jn
pass
1354½
pass
1353
10.66
Hayes & Harlington [HAY]
pass
1355
pass
1354
11.09
Heathrow Airport Jn
pass
1355½
pass
1355
ML
12.04
Stockley Junction
pass
1356
pass
1355
12.62
West Drayton East
pass
1356½
pass
1355
13.12
West Drayton [WDT]
pass
1356½
pass
1356
13.26
West Drayton Jcn
pass
1356½
pass
1356
14.55
Iver [IVR]
pass
1357
pass
1356
16.13
Langley [LNY]
pass
1358
pass
1357
17.13
Dolphin Jn
pass
1358½
pass
1358
18.31
Slough [SLO]
2
2
pass
1359
pass
1358
ML
19.06
Slough West
pass
1359½
pass
1359
20.72
Burnham [BNM]
pass
1401
pass
1401
22.34
Taplow [TAP]
pass
1402½
pass
1402
23.53
Maidenhead East
pass
1403½
pass
1403
24.14
Maidenhead [MAI]
1
pass
1404
pass
1404
ML
29.40
Ruscombe
pass
1407
pass
1406
30.76
Twyford [TWY]
1
1
pass
1407½
pass
1407
ML
31.57
Twyford West
pass
1408
pass
1407
35.10
Kennet Bridge Jn
pass
1410½
pass
1410
DML
35.56
Reading Main Line East
pass
1411
pass
1411
35.75
Reading [RDG]
9
1412
1413
1412
1414
1411
1413
ML
36.12
Reading Main Line West
pass
1414½
pass
1414
36.45
Reading High Level Jn
pass
1415
pass
1414
ML
38.29
Tilehurst East Jn.
pass
1416
pass
1415
38.47
Tilehurst [TLH]
pass
1416
pass
1415
41.38
Pangbourne [PAN]
pass
1418
pass
1417
44.55
Goring & Streatley [GOR]
1
pass
1420
pass
1419
ML
48.32
Cholsey [CHO]
pass
1422
pass
1421
51.32
Moreton Cutting
pass
1424
pass
1423
52.61
Didcot East Jn
pass
1425
pass
1424
53.05
Didcot Parkway [DID]
1
pass
1425
pass
1424
53.20
Didcot West End
pass
1425
pass
1424
53.50
Foxhall Jn [XJF]
pass
1425½
pass
1424
55.14
Milton Junction
pass
1426
pass
1425
56.27
Steventon
pass
1427
pass
1426
60.17
Wantage Road
pass
1429
pass
1428
63.75
Challow
pass
1431
pass
1430
66.34
Uffington (Oxfordshire)
pass
1432
pass
1431
72.25
Bourton
pass
1435
pass
1434
74.46
Swindon South Marston Jn
pass
1436
pass
1435
75.58
Swindon Stratton Green
pass
1436½
pass
1436
76.27
Highworth Jn
pass
1437
pass
1436
76.59
Swindon East Loop
pass
1437½
pass
1436
77.18
Swindon [SWI]
4
1438
1440
1438
1440
1437
1440
78.31
Rushey Platt
pass
1441½
pass
1441
82.67
Wootton Bassett Jn
pass
1444½
pass
1444
89.57
Little Somerford
pass
1448½
pass
1448
94.16
Hullavington
1
pass
1451
pass
1451
99.76
Badminton
pass
1454½
pass
1454
104.40
Chipping Sodbury
pass
1457
pass
1456
107.09
Westerleigh Jn
pass
1458½
pass
1458
111.57
Bristol Parkway [BPW]
2
1502
1503
1501½
1503½
1501
1503
112.79
Patchway [PWY]
2
pass
1505
pass
1504
116.45
Pilning [PIL]
2
pass
1507½
pass
1507
118.03
Severn Tunnel East
pass
1508½
pass
1508
122.31
Severn Tunnel West
pass
1512
pass
1511
123.41
Severn Tunnel Junction [STJ]
3
pass
1513
pass
1512
ML
125.66
Magor
pass
1514½
pass
1514
130.72
Llanwern West Jn
pass
1518
pass
1517
131.63
East Usk Jn.
pass
1518½
pass
1518
132.55
Maindee East Jn
pass
1519½
pass
1519
ML
132.77
Maindee West Jn
pass
1520
pass
1519
133.31
Newport (South Wales) [NWP]
Pathed as Class 80x on diesel from here
2
1521
1523
1521
1523
1520
1523
DM
134.13
Gaer Jn
pass
1524½
pass
1524
ML
134.68
Ebbw Jn
4
pass
1525½
pass
1525
138.41
Marshfield
1
pass
1532
pass
1531
142.42
Rumney River Bridge Jn
pass
1535½
pass
1534
143.01
Pengam Jn
pass
1536
pass
1535
143.46
Moorland Road Junction
pass
1536½
pass
1535
144.16
Long Dyke Jn
pass
1537
pass
1536
E
144.79
Cardiff East
pass
1538½
pass
1538
145.11
Cardiff Central [CDF]
4
1540
1546
1539½
1546
1538
1546
145.37
Cardiff West
pass
1547½
pass
1547
145.52
Cardiff Radyr Branch Jn
pass
1548
pass
1548
145.74
Penarth Curve North Jn
1½
pass
1549
pass
1549
146.10
Ninian Park [NNP]
1
pass
1551½
pass
1551
146.16
Leckwith South Jn
pass
1551½
pass
1551
146.29
Leckwith Loop
pass
1552
pass
1552
146.42
Leckwith North Jn
pass
1552½
pass
1552
149.20
St Fagans L C
pass
1555
pass
1554
154.14
Miskin
pass
1559
pass
1559
156.27
Pontyclun [PYC]
pass
1601
pass
1601
156.63
Llantrisant [LTI]
pass
1601½
pass
1601
158.59
Llanharan [LLR]
pass
1603
pass
1602
161.47
Pencoed [PCD]
pass
1605
pass
1605
164.48
Tremains
pass
1607½
pass
1607
165.32
Bridgend [BGN]
1
1609
1610
1608½
1610
1608
1610
169.52
Stormy
pass
1614½
pass
1614
171.27
Pyle [PYL]
pass
1615½
pass
1615
173.51
Margam Moors Jn.
pass
1617
pass
1617
175.18
Margam East Jn
pass
1618
pass
1618
176.06
Margam Middle Jn
pass
1618½
pass
1618
176.76
Port Talbot East
pass
1619½
pass
1619
177.45
Port Talbot Parkway [PTA]
1
1621
1622
1620½
1622
1620
1622
179.44
Baglan [BAJ]
pass
1624
pass
1624
180.15
Briton Ferry East
pass
1625
pass
1624
181.26
Briton Ferry [BNF]
pass
1626
pass
1625
181.44
Court Sart Jn
pass
1626
pass
1626
183.06
Neath [NTH]
1
1628
1629
1628
1629½
1628
1629
185.12
Skewen [SKE]
pass
1632½
pass
1631
186.74
Llansamlet [LAS]
pass
1635
pass
1634
189.48
Landore Junction
pass
1638
pass
1637
190.29
Swansea Loop East
½
pass
1639
pass
1638
190.73
Swansea [SWA]
3
1641
1641
1640
Go to simple version