1B57 1831 Bognor Regis to Gatwick Airport
Departing on 18th January 2026

operated by
Southern
GBTT
WTT
Route
Location
Pl
Arr
Dep
Arr
Dep
Path
Line
Barnham [BAA]
Service gains coaches here
3
1837
1844
1837
1844
1
1848
1848
1848
1848½
1854
1854
1853½
1854
1858
1858
1858
1858½
1904
1904
1904
1904½
1911
1911
1910½
1911
1917
1917
1916½
1917
2
1921
1923
1920½
1923
1931
1932
1931
1932
Three Bridges [TBD]
Service stops to drop passengers off only
1
1936
1936
1939
SL