9S55 1837 Royston to Brighton
Departing on 1st January 2026

operated by
Thameslink
GBTT
WTT
Route
Location
Pl
Arr
Dep
Arr
Dep
Path
Line
2
1837
1837
1842
1842
1841½
1842
1
1847
1847
1846½
1847
1
1850
1850
1849½
1850½
1
1855
1855
1854½
1855½
SL
1
1900
1901
1900
1901½
pass
1906½
2
1921
1925
1920½
1925
SL1
pass
1928
SL
pass
1931
UCT
3
1939
1939
1938½
1939½
1
1943
1944
1943
1944
DSS
pass
1946½
DSH
4
1950
1951
1949½
1951
4
pass
1959
FL
pass
2004½
FL
3
2007
2007
2006½
2007½
FL
2
pass
2011
7
2022
2023
2021½
2023
FL
5
2027
2028
2026½
2028
pass
2035
2
2037
2038
2036½
2038
pass
2041½
2
2043
2043
2042½
2043½