1423 Cambridge to Brighton
Departing on 14th December 2025

operated by
Thameslink
12 coaches
Planned
Realtime
Location
Pl
Arr
Dep
Arr
Dep
Dly
7
1423
1423
1
1439
1439
1437
1439
1
1444
1444
1443
1444
1
1449
1449
1448
1449
1
1452
1452
1451
1452
1
1457
1457
1456
1457
1
1502
1503
1501
1503
2
1523
1526
1521
1526
3
1539
1539
1538
1540
+1
1
1543
1544
1542
1544
3
1612
1612
1615
1617
+5
7
1627
1628
1631
1633
+5
5
1632
1633
1636
1638
+5
2
1642
1643
1645
1646
+3
2
1648
1648
1650
1652
+4
7
1701
1702
+1