1S15 1257 Portsmouth & Southsea to Brighton
Departing on 30th December 2025

operated by
Southern
4 coaches
377111
GBTT
WTT
RTTRealtime
Route
Mi.Ch
Location
Pl
Arr
Dep
Arr
Dep
Arr
Dep
Dly
Path
Line
0.00
Portsmouth & Southsea [PMS]
Pathed as Electric multiple unit at 100mph
3
1257
1257
1256¾
UM
UML
0.66
1
1300
1301
1300
1301
1259
1300¾
1.11
pass
1302
pass
1302½
3.09
1
pass
1304
pass
1304½
3.47
pass
1304½
pass
1305
UM
4.12
pass
1305
pass
1305½
6.36
1
pass
1307½
pass
1308
7.10
1
1309
1309
1308½
1309½
1309¼
1310
UM
UB
7.64
1
pass
1311
pass
1310¾
9.00
1
pass
1312½
pass
1312½
10.34
1
pass
1313½
pass
1313¾
11.36
1
pass
1314½
pass
1315
13.07
1
pass
1316
pass
1316¾
14.38
1
pass
1317
pass
1317¾
15.79
1
1319
1320
1319
1320
1319½
1320¼
UB
22.21
3
1327
1328
1327
1328½
1327¾
1329½
+1
UB
24.75
1
pass
1332
pass
1333¼
+1
25.19
pass
1333
pass
1333¾
+1
25.49
pass
1334
pass
1334½
UM
UB
29.06
1
1339
1339
1338½
1339½
1340
1340¾
+1
31.43
1
1343
1343
1343
1343½
1345
1345½
+2
32.37
1
1346
1346
1345½
1346½
1347¼
1347¾
+1
33.20
1
1349
1349
1348½
1349
1349½
1350
+1
34.04
2
1351
1352
1351
1352
1351½
1352
34.75
1
1354
1354
1354
1354½
1354
1354½
36.31
1
1357
1358
1357
1358
1357
1357¾
38.61
1
1402
1402
1401½
1402½
1400¾
1401¾
40.20
1
1405
1406
1405
1406
1404
1405¾
41.03
1
pass
1407½
pass
1407
41.57
1
1409
1410
1409
1410
1408¼
1409¾
42.56
Approaching
Aldrington [AGT]
1
pass
1411½
pass
1411½
43.15
2
1413
1413
1412½
1413½
1412½
1413¼
UB
UWB
44.50
2
1418
1418
1416½
-1
UWB