1223 Cambridge to Brighton
Departing on 1st December 2025

operated by
Thameslink
12 coaches
Planned
Realtime
Location
Pl
Arr
Dep
Arr
Dep
Dly
1
1223
1229
+6
1
1237
1238
1242
1243
+5
1
1242
1242
1248
1248
+6
1
1247
1247
1252
1253
+6
1
1250
1250
1256
1257
+7
1
1255
1255
1300
1301
+6
1
1300
1301
1306
1307
+6
2
1321
1322
1328
1330
+8
A
1329
1330
1335
1336
+6
3
1334
1334
1339
1340
+6
2
1336
1336
1341
1342
+6
1
1338
1339
1343
1344
+5
4
1344
1345
1349
1350
+5
3
1358
1359
1402
1403
+4
7
1414
1415
1418
1420
+5
5
1419
1420
1423
1425
+5
2
1429
1430
1432
1433
+3
2
1435
1436
1437
1439
+3
6
1448
1448