1721 Cambridge to Brighton
Departing on 19th December 2025

operated by
Thameslink
12 coaches
Planned
Realtime
Location
Pl
Arr
Dep
Arr
Dep
Dly
7
1721
1723
+2
1
1737
1737
1737
1738
+1
1
1742
1742
1742
1743
+1
1
1747
1747
1747
1748
+1
1
1750
1750
1751
1752
+2
1
1755
1755
1755
1756
+1
1
1800
1801
1800
1801
2
1821
1822
1822
1823
+1
A
1829
1830
1831
1832
+2
3
1834
1834
1836
1836
+2
2
1836
1836
1838
1838
+2
1
1838
1839
1839
1840
+1
4
1844
1845
1844
1846
+1
3
1858
1859
1903
1905
+6
7
1914
1915
1919
1920
+5
5
1919
1920
1924
1925
+5
2
1929
1930
1933
1933
+3
2
1935
1935
1937
1939
+4
2
1939
1939
1941
1942
+3
3
1946
1946
1948
1949
+3
4
1951
1952
+1