1644 Brighton to Royston
Departing on 3rd January 2026

operated by
Thameslink
12 coaches
Planned
Realtime
Location
Pl
Arr
Dep
Arr
Dep
Dly
4
1644
1643
-1
1
1654
1655
1652
1655
3
1700
1701
1659
1701
4
1709
1710
1708
1710
4
1715
1716
1714
1716
1
1731
1731
1733
1734
+3
5
1745
1746
1748
1749
+3
2
1751
1752
1754
1755
+3
1
1753
1754
1756
1757
+3
4
1756
1756
1758
1759
+3
B
1800
1801
1802
1804
+3
7
1807
1808
1808
1810
+2
4
1828
1829
1828
1829
2
1834
1835
1834
1835
2
1840
1841
1844
1845
+4
2
1844
1844
1848
1849
+5
2
1849
1849
1853
1854
+5
2
1854
1858
+4