1S20 1230 Brighton to Portsmouth Harbour
Departing on 11th January 2026

operated by
Southern
4 coaches
377113
GBTT
WTT
RTTRealtime
Route
Mi.Ch
Location
Pl
Arr
Dep
Arr
Dep
Arr
Dep
Dly
Path
Line
0.00
Brighton [BTN]
Pathed as Electric multiple unit at 100mph
2
1230
1230
1230¼
DWB
1.35
3
1234
1234
1233½
1234½
1234
1235
DWB
DB
1.74
2
1236
1236
1236
1236½
1236
1236¾
2.73
2
1239
1239
1238½
1239
1238¾
1239¼
3.47
2
1241
1241
1240½
1241
1240¾
1241¼
4.30
2
1243
1243
1242½
1243
1243
1243¼
5.69
2
1246
1247
1246
1247
1246
1246¾
8.19
2
1251
1251
1250½
1251
1250
1251
9.55
2
1254
1254
1253½
1254
1253½
1254
10.46
3
1256
1257
1256
1257
1256
1256¾
11.30
2
1259
1259
1258½
1259
1258½
1259
12.13
2
1301
1301
1301
1301½
1300½
1301
13.07
2
1304
1304
1303½
1304
1303¼
1303¾
15.44
2
1308
1308
1307½
1308½
1307
1307¾
19.01
pass
1314
pass
1312½
-1
DB
DM
19.31
pass
1314½
pass
1314¾
19.55
2
1316
1316
1315½
1316
1315¾
1316¼
22.29
1
1320
1321
1320
1321
1320½
1324½
+3
DB
28.51
2
1328
1329
1328
1329
1332¼
1332¾
+3
DB
30.12
2
1332
1332
1331½
1332
1335½
1336
+4
31.43
2
1335
1335
1335
1335½
1338¼
1339
+3
33.14
2
1339
1339
1338½
1339
1341½
1342
+3
34.16
2
1341
1341
1341
1341½
1344
1344½
+3
35.50
2
1344
1344
1344
1344½
1346¼
1347
+2
36.66
2
1347
1347
1347
1347½
1349
1349¾
+2
37.40
2
1350
1351
1350
1351
1352
1352½
+1
DM
38.14
2
1353
1353
1353
1353½
1354¼
1354¾
+1
40.38
pass
1356½
pass
1357¼
41.03
pass
1357
pass
1357¾
DM
41.41
2
pass
1357½
pass
1358½
+1
43.39
pass
1359½
pass
1401¾
+2
DM
UDF
43.64
2
1401
1401
1400½
1401½
1402¾
1403¼
+1
44.50
2
1404
1405
1404
1405
1409¼
1410
+5
DM
45.36
1
1408
1408
1415
+7