1C18 1000 Gatwick Airport to Portsmouth Harbour
Departing on 17th January 2026

operated by
Southern
GBTT
WTT
Route
Location
Pl
Arr
Dep
Arr
Dep
Path
Line
1
1000
1000
SL
Three Bridges [TBD]
Service stops to pick up passengers only
2
1006
1005
1006
1009
1010
1009
1010
1013
1013
1012½
1013½
1019
1020
1019
1020
Horsham [HRH]
Service divides here
4
1023
1031
1023
1031
2
pass
1054½
2
1059
1100
1058½
1100
2
1107
1108
1107
1108½
1115
1115
1115
1115½
1118
1118
1118
1118½
2
1124
1124
1123½
1124½
pass
1129½
1131
1131
1130½
1131
pass
1133½
DML
3
1135
1135
1134½
1135½
2
1138
1139
1138
1139