1C50 1815 Gatwick Airport to Portsmouth Harbour and Bognor Regis
Departing on 11th January 2026

operated by
Southern
12 coaches
Gatwick Airport - Barnham
377109
377417
377449
4 coaches
Barnham - Portsmouth Harbour
377109
GBTT
WTT
RTTRealtime
Route
Mi.Ch
Location
Pl
Arr
Dep
Arr
Dep
Arr
Dep
Dly
Path
Line
0.00
Gatwick Airport [GTW]
Pathed as Electric multiple unit at 100mph
3
1815
1815
1814¾
DS
0.67
pass
1816½
pass
1816¼
2.54
Three Bridges [TBD]
Service stops to pick up passengers only
1
1820
1819½
1820½
1820½
1821¾
+1
DS
DH
4.02
2
1824
1824
1823½
1824½
1824¾
1825½
+1
5.19
pass
1826
No report
7.61
pass
1828
No report
10.03
2
pass
1829½
pass
1831
+1
11.09
4
1833
1833
1832½
1833½
1833¾
1835½
+2
13.40
2
1837
1837
1837
1837½
1839¼
1840¼
+2
18.24
2
1843
1843
1843
1843½
1845¾
1846½
+3
23.33
2
1850
1850
1849½
1850
1852¼
1853
+3
28.15
2
1856
1856
1855½
1856
1858½
1859¼
+3
31.61
2
1900
1900
1900
1900½
1903¼
1904
+3
33.28
pass
1904½
pass
1906¾
+2
DH
DM
33.58
pass
1905
pass
1907½
+2
34.02
2
1906
1906
1906
1906½
1908½
1909¼
+2
36.56
Barnham [BAA]
Service divides here
2
1911
1915
1910½
1915
1913¼
1916½
+1
DB
42.78
2
1922
1923
1922
1923
1923¼
1924¼
+1
DB
44.39
2
pass
1925
pass
1926¼
+1
45.70
2
pass
1926½
pass
1927¾
+1
47.41
2
pass
1928
pass
1929¼
+1
48.43
2
1930
1930
1929½
1930½
1930½
1930¾
49.77
2
1933
1934
1933
1934
1932¾
1933¾
51.13
2
pass
1936
pass
1935½
51.67
2
1937
1938
1937
1938
1936½
1937½
DM
52.41
2
pass
1939½
pass
1938¾
54.65
pass
1942
pass
1940½
-1
55.30
pass
1942½
pass
1941
-1
DM
55.68
2
pass
1943
pass
1941¾
-1
57.66
pass
1945
pass
1944¾
DM
UDF
58.11
2
1946
1947
1946
1947½
1945¾
1946¾
58.77
2
1951
1952
1950½
1952
1950½
1951¾
DM
59.63
1
1955
1955
1955¾
DM