1721 Cambridge to Brighton
Departing on 8th January 2026

operated by
Thameslink
12 coaches
Planned
Realtime
Location
Pl
Arr
Dep
Arr
Dep
Dly
7
1721
1721
1
1737
1737
1738
1739
+2
1
1742
1742
1743
1744
+2
1
1747
1747
1748
1750
+3
1
1750
1750
1752
1754
+4
1
1755
1755
1758
1759
+4
1
1800
1801
1803
1805
+4
2
1821
1822
1830
1831
+9
A
1829
1830
1837
1837
+7
3
1834
1834
1841
1842
+8
2
1836
1836
1843
1843
+7
1
1838
1839
1845
1846
+7
4
1844
1845
1852
1853
+8
3
1858
1859
1907
1908
+9
7
1914
1915
1923
1924
+9
5
1919
1920
1928
1929
+9
2
1929
1930
1937
1938
+8
2
1935
1935
1944
1945
+10
2
1939
1939
1948
1949
+10
3
1946
1946
1955
1956
+10
4
1951
2000
+9