1S51 1657 Portsmouth & Southsea to Brighton
Departing on 4th December 2025

operated by
Southern
3 coaches
377318
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
1659¾
+2
UM
UML
0.66
1
1700
1701
1700
1701
1702
1703
+2
1.11
pass
1702
pass
1704½
+2
3.09
1
pass
1704
pass
1706¾
+2
3.47
pass
1704½
pass
1707¼
+2
UM
4.12
pass
1705
pass
1708
+3
6.36
1
pass
1707½
pass
1710¾
+3
7.10
1
1709
1709
1708½
1709½
1712¼
1713
+3
UM
UB
7.64
1
pass
1711
pass
1714
+3
9.00
1
pass
1712½
pass
1715¾
+3
10.34
1
pass
1713½
pass
1716¾
+3
11.36
1
pass
1714½
pass
1717¾
+3
13.07
1
pass
1716
pass
1719½
+3
14.38
1
pass
1717
pass
1720½
+3
15.79
1
1719
1720
1719
1720
1722¼
1723½
+3
UB
22.21
3
1727
1728
1727
1728½
1730¾
1732
+3
UB
24.75
1
pass
1732
pass
1735¾
+3
25.19
pass
1733
pass
1736
+3
25.49
pass
1734
pass
1736¾
+2
UM
UB
29.06
1
1739
1739
1738½
1739½
1742½
1743½
+4
31.43
1
1743
1743
1743
1743½
1747
1748
+4
32.37
1
1746
1746
1745½
1746½
1749¾
1750¾
+4
33.20
1
1749
1749
1748½
1749
1752½
1754
+5
34.04
2
1751
1752
1751
1752
1755½
1756¾
+4
34.75
1
1754
1754
1754
1754½
1758½
1759¾
+5
36.31
1
1757
1758
1757
1758
1802¼
1803¼
+5
38.61
1
1802
1802
1801½
1802½
1806½
1807½
+5
40.20
1
1805
1806
1805
1806
1810
1811
+5
41.03
1
pass
1807½
pass
1812¼
+4
41.57
1
1809
1810
1809
1810
1813½
1814½
+4
42.56
Approaching
Aldrington [AGT]
1
pass
1811½
pass
1816½
+5
43.15
2
1813
1813
1812½
1813½
1817½
1818¾
+5
UB
UWB
44.50
3
1818
1818
1822
+4
UWB