1S23 1657 Portsmouth & Southsea to Brighton
Departing on 30th December 2025

operated by
Southern
4 coaches
377475
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
1657
1657
1702¾
+5
UM
UML
0.66
1
1700
1701
1700
1701
1705¾
1707
+6
1.11
pass
1702
pass
1708¾
+7
3.09
1
pass
1704
pass
1713
+9
3.47
pass
1704½
pass
1714
+9
UM
4.12
pass
1705
pass
1714¾
+9
6.36
1
pass
1707½
pass
1718¼
+11
7.10
1
1709
1709
1708½
1709½
1720
1729¾
+20
UM
UB
7.64
1
pass
1711
pass
1730½
+19
9.00
1
pass
1712½
pass
1732½
+20
10.34
1
pass
1713½
pass
1733¾
+20
11.36
1
pass
1714½
pass
1735
+20
13.07
1
pass
1716
pass
1736¾
+20
14.38
1
pass
1717
pass
1738
+20
15.79
1
1719
1720
1719
1720
1740¼
1742
+22
UB
22.21
3
1727
1728
1727
1728½
1749¼
1751
+22
UB
24.75
1
pass
1732
pass
1754½
+22
25.19
pass
1733
pass
1754¾
+22
25.49
pass
1734
pass
1755¾
+21
UM
UB
29.06
1
1739
1739
1738½
1739½
pass
1759½
+20
31.43
1
1743
1743
1743
1743½
pass
1802¼
+18
32.37
1
1746
1746
1745½
1746½
pass
1803½
+17
33.20
1
1749
1749
1748½
1749
pass
1805
+16
34.04
2
1751
1752
1751
1752
1806
1807¼
+15
34.75
1
1754
1754
1754
1754½
pass
1808½
+14
36.31
1
1757
1758
1757
1758
pass
1810¼
+12
38.61
1
1802
1802
1801½
1802½
pass
1812½
+10
40.20
1
1805
1806
1805
1806
pass
1814
+8
41.03
1
pass
1807½
pass
1815¼
+7
41.57
1
1809
1810
1809
1810
pass
1816¾
+6
42.56
Approaching
Aldrington [AGT]
1
pass
1811½
pass
1819½
+8
43.15
2
1813
1813
1812½
1813½
1820½
1821½
+8
UB
UWB
44.50
2
1818
1818
1825
+7
UWB