1237 St Albans to Sutton (Surrey)
Departing on 1st December 2025

operated by
Thameslink
8 coaches
Planned
Realtime
Location
Pl
Arr
Dep
Arr
Dep
Dly
1
1237
1237
1
1242
1242
1241
1242
1
1246
1246
1246
1247
+1
1
1250
1250
1250
1251
+1
1
1254
1254
1254
1254
1
1256
1256
1257
1257
+1
1
1258
1259
1259
1300
+1
1
1301
1302
1302
1303
+1
1
1307
1307
1307
1308
+1
3
1316
1317
1315
1317
2
1318
1319
1318
1319
1
1321
1321
1320
1321
4
1325
1325
1323
1325
2
1330
1330
1328
1330
4
1334
1335
1332
1335
2
1339
1340
1339
1340
1
1344
1344
1343
1346
+2
2
1348
1349
1350
1351
+2
2
1352
1352
1353
1354
+2
9
1354
1355
1356
1357
+2
2
1358
1358
1400
1401
+3
2
1400
1400
1402
1403
+3
2
1403
1403
1405
1405
+2
2
1405
1405
1406
1408
+3
2
1407
1407
1410
1412
+5
2
1410
1410
1414
1414
+4