1C31 1129 Portsmouth Harbour to Gatwick Airport
Departing on 10th January 2026

operated by
Southern
4 coaches
377411
GBTT
WTT
RTTRealtime
Route
Mi.Ch
Location
Pl
Arr
Dep
Arr
Dep
Arr
Dep
Dly
Path
Line
0.00
Portsmouth Harbour [PMH]
Pathed as Electric multiple unit at 100mph
5
1129
1129
1129
UM
0.66
1
1132
1133
1132
1133
1132
1133
UM
1.52
1
1136
1137
1136
1137
1135¼
1136½
1.77
pass
1138
pass
1138
3.75
1
1141
1141
1140½
1141
1140¼
1141
4.33
pass
1142
pass
1141½
UM
4.78
pass
1142½
pass
1142¼
7.22
1
pass
1145
pass
1145
7.76
1
1146
1147
1146
1147
1146¼
1147¾
UM
UB
8.50
1
1149
1149
1148½
1149
1149¼
1149¼
9.66
1
1152
1152
1151½
1152½
1152
1152½
11.20
1
1155
1156
1155
1156
1154½
1155½
12.22
1
1158
1158
1158
1158½
1157½
1158
13.73
1
1201
1202
1201
1202
1201
1201½
15.24
1
1205
1205
1205
1205½
1204¼
1204½
16.65
1
1208
1209
1208
1209
1207
1208½
UB
23.07
3
1216
1217
1216
1217½
1215
1216½
UB
25.61
1
pass
1221
pass
1220
26.05
pass
1222
pass
1220¼
-1
26.35
pass
1223
pass
1221
-1
UM
UH
28.02
1
pass
1224½
pass
1223¼
-1
31.48
1
pass
1228
pass
1226¾
-1
36.30
1
pass
1232½
pass
1231½
41.39
1
pass
1237½
pass
1236¼
-1
46.23
1
pass
1243
pass
1241
-1
48.54
2
1246
1246
1245