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1B18 1415 London Paddington to Cardiff Central
Departing on 8th December 2025

operated by
Great Western Railway
9 coaches
800312
GBTT
WTT
RTTRealtime
Route
Mi.Ch
Location
Pl
Arr
Dep
Arr
Dep
Arr
Dep
Dly
Path
Line
0.00
London Paddington [PAD]
Pathed as Class 80x on electric at 125mph
5
1415
1415
1417¼
+2
2
0.41
Royal Oak Junction
pass
1416
pass
1418¼
+2
1.28
Portobello Jn (London)
pass
1417
pass
1419½
+2
1.68
Ladbroke Grove
pass
1417½
pass
1420
+2
2
DM
2.55
Old Oak Common East
pass
1418½
pass
1421
+2
3.15
Old Oak Common West
pass
1419
pass
1421½
+2
3.48
Friars Jn
pass
1419
pass
1421½
+2
4.16
Acton Main Line [AML]
pass
1420
pass
1422¼
+2
4.75
Acton West
pass
1420½
pass
1422½
+2
ML
ML
5.51
Ealing Broadway [EAL]
1
pass
1421
pass
1423
+2
6.41
West Ealing [WEA]
pass
1421½
pass
1423½
+2
6.49
West Ealing Junction
pass
1421½
pass
1423½
+2
7.23
Hanwell [HAN]
pass
1421½
pass
1423¾
+2
8.57
Southall East Jn
pass
1422½
pass
1424½
+2
9.01
Southall [STL]
1
pass
1422½
pass
1425
+2
9.65
Southall West Jn
pass
1423
pass
1425
+2
10.66
Hayes & Harlington [HAY]
1
pass
1423½
pass
1425¾
+2
11.09
Heathrow Airport Jn
pass
1423½
pass
1425½
+2
ML
12.04
Stockley Junction
pass
1424
pass
1426
+2
12.62
West Drayton East
pass
1424½
pass
1426½
+2
13.12
West Drayton [WDT]
1
pass
1424½
pass
1427
+2
13.26
West Drayton Jcn
pass
1424½
pass
1427
+2
14.55
Iver [IVR]
1
pass
1425
pass
1427½
+2
16.13
Langley [LNY]
1
pass
1426
pass
1428½
+2
17.13
Dolphin Jn
pass
1426½
pass
1428¾
+2
18.31
Slough [SLO]
2
pass
1427
pass
1429¼
+2
ML
19.06
Slough West
pass
1427½
pass
1429½
+2
20.72
Burnham [BNM]
pass
1428½
pass
1430¼
+2
22.34
Taplow [TAP]
1
pass
1429
pass
1431
+2
23.53
Maidenhead East
pass
1429½
pass
1432
+2
24.14
Maidenhead [MAI]
1
pass
1430
pass
1432¼
+2
29.40
Ruscombe
pass
1433
pass
1434½
+1
30.76
Twyford [TWY]
1
1
pass
1433½
pass
1435¼
+1
ML
31.57
Twyford West
pass
1434
pass
1435¾
+1
35.10
Kennet Bridge Jn
pass
1436½
pass
1437¾
+1
35.56
Reading Main Line East
pass
1437
pass
1438½
+1
35.75
Reading [RDG]
9
1438
1440
1438
1440
1439½
1440¾
DM
DM
36.12
Reading Main Line West
pass
1440½
pass
1441½
36.45
Reading High Level Jn
pass
1441
pass
1442¼
+1
ML
38.29
Tilehurst East Jn.
pass
1442
pass
1443¼
+1
38.47
Tilehurst [TLH]
1
pass
1442
pass
1443½
+1
41.38
Pangbourne [PAN]
pass
1444
pass
1444¾
44.55
Goring & Streatley [GOR]
1
1
pass
1446
pass
1446½
ML
48.32
Cholsey [CHO]
1
pass
1448½
pass
1448¼
51.32
Moreton Cutting
pass
1450½
pass
1449½
52.61
Didcot East Jn
pass
1451½
pass
1450¼
-1
53.05
Didcot Parkway [DID]
1
1452
1453
1452
1453½
1451¾
1452¾
53.20
Didcot West End
pass
1454
No report
53.50
Foxhall Jn [XJF]
pass
1454½
pass
1453¾
55.14
Milton Junction
pass
1455½
pass
1454¾
56.27
Steventon
pass
1456
pass
1455½
60.17
Wantage Road
pass
1458½
pass
1458
63.75
Challow
pass
1500½
pass
1500¼
66.34
Uffington (Oxfordshire)
1
pass
1501½
pass
1501¼
72.25
Bourton
pass
1505
pass
1504
74.46
Swindon South Marston Jn
pass
1506½
pass
1505¼
-1
75.58
Swindon Stratton Green
pass
1507
pass
1506
-1
76.27
Highworth Jn
pass
1507½
pass
1506
-1
76.59
Swindon East Loop
pass
1507½
pass
1507¼
77.18
Swindon [SWI]
4
1508
1510
1508½
1510½
1508
1509¾
DM
DM
82.67
Wootton Bassett Jn
pass
1515
pass
1514½
DM
DB
89.57
Little Somerford
pass
1519
pass
1518¾
94.16
Hullavington
1
pass
1521½
pass
1521
99.76
Badminton
pass
1525
pass
1523½
-1
104.40
Chipping Sodbury
pass
1527½
pass
1526¼
-1
107.09
Westerleigh Jn
pass
1529
pass
1528
111.57
Bristol Parkway [BPW]
2
1531
1533
1532
1533½
1532¼
1535¼
+1
DB
DT
112.79
Patchway [PWY]
2
pass
1535
pass
1537
+2
116.45
Pilning [PIL]
2
pass
1537½
pass
1540½
+3
118.03
Severn Tunnel East
pass
1538½
pass
1542
+3
122.31
Severn Tunnel West
pass
1542
pass
1545¼
+3
123.41
Severn Tunnel Junction [STJ]
3
pass
1543
pass
1546¾
+3
DT
DM
125.66
Magor
pass
1544½
pass
1548¼
+3
130.72
Llanwern West Jn
pass
1548
pass
1552
+4
131.63
East Usk Jn.
pass
1549
pass
1552½
+3
132.55
Maindee East Jn
pass
1549½
pass
1553½
+3
132.77
Maindee West Jn
pass
1550
pass
1554½
+4
133.31
Newport (South Wales) [NWP]
2
1551
1553
1551
1553½
1555¾
1557
+3
DM
DM
134.13
Gaer Jn
pass
1555
pass
1558½
+3
DM
134.68
Ebbw Jn
1
pass
1556
pass
1559½
+3
DM
DM
138.41
Marshfield
1 1½
pass
1559½
pass
1602
+2
142.42
Rumney River Bridge Jn
pass
1604
pass
1604½
143.01
Pengam Jn
pass
1604½
pass
1605
143.46
Moorland Road Junction
pass
1605½
pass
1605½
144.16
Long Dyke Jn
pass
1606
pass
1606¾
E
144.79
Cardiff East
pass
1607½
pass
1607¾
DM
E
145.11
Cardiff Central [CDF]
forms 5L27 to Cardiff Central
3
1608
1608
1609½
+1
E
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