1621 Cambridge to Brighton
Departing on 7th January 2026

operated by
Thameslink
12 coaches
Planned
Realtime
Location
Pl
Arr
Dep
Arr
Dep
Dly
7
1621
1621
1
1637
1637
1635
1637
1
1642
1642
1641
1642
1
1647
1647
1646
1647
1
1650
1650
1649
1650
1
1655
1655
1654
1655
1
1700
1701
1700
1701
2
1721
1722
1720
1722
3
1734
1734
1734
1734
2
1736
1736
1736
1736
1
1738
1739
1738
1739
4
1744
1745
1743
1745
3
1759
1759
1757
1801
+2
7
1814
1815
1814
1816
+1
5
1819
1820
1820
1821
+1
2
1829
1830
1828
1830
2
1835
1835
1834
1836
+1
2
1839
1839
1839
1840
+1
3
1846
1846
1846
1847
+1
4
1851
1850
-1