1S21 1557 Portsmouth & Southsea to Brighton
Departing on 10th January 2026

operated by
Southern
4 coaches
377412
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
1557
1557
1557
UM
UML
0.66
1
1600
1601
1600
1601
1559¼
1601
1.11
pass
1602
pass
1602¾
+1
3.09
1
pass
1604
pass
1605¼
+1
3.47
pass
1604½
pass
1605¾
+1
UM
4.12
pass
1605
pass
1606¼
+1
6.36
1
pass
1607½
pass
1609
+1
7.10
1
1609
1609
1608½
1609½
1610¼
1611
+1
UM
UB
7.64
1
pass
1611
pass
1611¾
+1
9.00
1
pass
1612½
pass
1613½
+1
10.34
1
pass
1613½
pass
1614½
+1
11.36
1
pass
1614½
pass
1615¾
+1
13.07
1
pass
1616
pass
1617½
+1
14.38
1
pass
1617
pass
1618¾
+1
15.79
1
1619
1620
1619
1620
1620½
1621¼
+1
UB
22.21
3
1627
1628
1627
1628½
1629
1630
+1
UB
24.75
1
pass
1632
pass
1633¼
+1
25.19
pass
1633
pass
1633¾
+1
25.49
pass
1634
pass
1634½
UM
UB
29.06
1
1639
1639
1638½
1639½
1639½
1640½
+1
31.43
1
1643
1643
1643
1643½
1644
1644¾
+1
32.37
1
1646
1646
1645½
1646½
1646½
1647
33.20
1
1649
1649
1648½
1649
1648¾
1649¾
34.04
2
1651
1652
1651
1652
1651¼
1652
34.75
1
1654
1654
1654
1654½
1654
1654¾
36.31
1
1657
1658
1657
1658
1657
1658
38.61
1
1702
1702
1701½
1702½
1701¼
1702¼
40.20
1
1705
1706
1705
1706
1704¾
1705¾
41.03
1
pass
1707½
pass
1707¼
41.57
1
1709
1710
1709
1710
1708¼
1709¾
42.56
Approaching
Aldrington [AGT]
1
pass
1711½
pass
1711¾
43.15
2
1713
1713
1712½
1713½
1712½
1713½
UB
UWB
44.50
2
1718
1718
1717
UWB