1321 Cambridge to Brighton
Departing on 18th December 2025

operated by
Thameslink
12 coaches
Planned
Realtime
Location
Pl
Arr
Dep
Arr
Dep
Dly
7
1321
1321
1
1337
1337
1335
1336
-1
1
1342
1342
1341
1342
1
1347
1347
1346
1347
1
1350
1350
1349
1350
1
1355
1355
1354
1354
-1
1
1400
1401
1359
1400
-1
2
1421
1422
1421
1423
+1
3
1434
1434
1433
1434
2
1436
1436
1435
1436
1
1438
1439
1437
1439
4
1444
1445
1443
1445
3
1458
1459
1457
1459
7
1514
1515
1513
1515
5
1519
1520
1518
1520
2
1529
1530
1527
1529
-1
2
1535
1536
1534
1536
4
1548
1547
-1