1B15 1248 London Paddington to Swansea
Departing on 15th December 2025

operated by
Great Western Railway

This service is cancelled.

This service was cancelled due to flooding (JK).

GBTT
WTT
RTTRealtime
Route
Mi.Ch
Location
Pl
Arr
Dep
Arr
Dep
Arr
Dep
Dly
Path
Line
0.41
pass
1249
-
1.28
pass
1250½
-
1.68
pass
1251
-
2.55
pass
1251½
-
3.15
pass
1252
-
3.48
pass
1252½
-
4.16
pass
1253
-
4.75
pass
1253½
-
5.51
pass
1254
-
6.41
pass
1254½
-
6.49
pass
1254½
-
7.23
pass
1254½
-
8.57
pass
1255½
-
9.01
pass
1255½
-
9.65
pass
1256
-
10.66
pass
1256½
-
11.09
pass
1256½
-
12.04
pass
1257
-
12.62
pass
1257½
-
13.12
pass
1257½
-
13.26
pass
1257½
-
14.55
pass
1258
-
16.13
pass
1259
-
17.13
pass
1259½
-
18.31
pass
1300
-
19.06
pass
1300½
-
20.72
pass
1301½
-
22.34
pass
1302
-
23.53
pass
1302½
-
24.14
pass
1303
-
29.40
pass
1306
-
30.76
pass
1306½
-
31.57
pass
1307
-
35.10
pass
1309½
-
35.75
1311
1313
1311
1313
-
36.12
pass
1313½
-
36.45
pass
1314
-
38.29
pass
1315
-
38.47
pass
1315
-
41.38
pass
1317
-
44.55
pass
1319
-
48.32
pass
1321
-
51.32
pass
1323
-
52.61
pass
1324
-
53.05
pass
1324
-
53.20
pass
1324
-
53.50
pass
1324½
-
55.14
pass
1325
-
56.27
pass
1326
-
60.17
pass
1328
-
63.75
pass
1330
-
66.34
pass
1331
-
72.25
pass
1334½
-
75.58
pass
1336½
-
76.27
pass
1337
-
76.59
pass
1337
-
77.18
1337
1340
1338
1340
-
82.67
pass
1344½
-
89.57
pass
1348½
-
94.16
pass
1351
-
99.76
pass
1355
-
104.40
pass
1358½
-
107.09
pass
1400½
-
111.57
1403
1405
1404
1405½
-
112.79
pass
1407
-
116.45
pass
1409½
-
118.03
pass
1410½
-
122.31
pass
1414
-
125.66
pass
1416½
-
130.72
pass
1420
-
131.63
pass
1420½
-
132.55
pass
1421½
-
132.77
pass
1422
-
133.31
1423
1425
1423
1425
-
134.13
pass
1426½
-
134.68
pass
1427½
-
138.41
pass
1430
-
142.42
pass
1433
-
143.01
pass
1433
-
143.46
pass
1433½
-
144.16
pass
1435
-
144.79
pass
1436½
-
145.11
Cardiff Central [CDF]
Pathed as Class 80x on diesel from here
1437
1439
1437½
1439½
-
145.37
pass
1440½
-
146.36
pass
1442½
-
149.14
pass
1444½
-
154.08
pass
1448½
-
156.21
pass
1450½
-
156.57
pass
1451
-
158.53
pass
1452½
-
161.41
pass
1454½
-
164.42
pass
1457
-
165.26
1458
1459
1458
1459½
-
169.46
pass
1504
-
171.21
pass
1505
-
173.45
pass
1506½
-
175.12
pass
1507½
-
176.00
pass
1508
-
176.70
pass
1509
-
177.39
1510
1511
1510
1511½
-
179.38
pass
1513½
-
180.09
pass
1514½
-
181.20
pass
1515½
-
181.38
pass
1515½
-
183.00
1517
1518
1517½
1519
-
185.06
pass
1522
-
186.68
pass
1524½
-
189.42
pass
1527½
-
190.23
pass
1528½
-
190.67
1530
1530
-