1C48 1731 Gatwick Airport to Portsmouth Harbour
Departing on 24th January 2026

operated by
Southern
GBTT
WTT
Route
Location
Pl
Arr
Dep
Arr
Dep
Path
Line
Three Bridges [TBD]
Service stops to pick up passengers only
2
1736
1735½
1736½
1740
1740
1739½
1740½
1743
1743
1742½
1743½
1749
1750
1749
1750
Horsham [HRH]
Service divides here
4
1753
1801
1753
1801
2
pass
1824½
2
1829
1830
1828½
1830
2
1837
1838
1837
1838
1841
1841
1840½
1841
1844
1845
1844
1845
1848
1848
1848
1848½
1851
1851
1850½
1851½
1854
1854
1854
1854½
1857
1857
1857
1857½
2
1859
1901
1859
1901
pass
1906½
pass
1907
1908
1908
1908
1908½
pass
1911
DML
3
1912
1913
1912
1913
2
1916
1916
1915½
1916½