1C51 1629 Portsmouth Harbour to Gatwick Airport
Departing on 10th January 2026

operated by
Southern
4 coaches
377109
GBTT
WTT
RTTRealtime
Route
Mi.Ch
Location
Pl
Arr
Dep
Arr
Dep
Arr
Dep
Dly
Path
Line
0.00
Portsmouth Harbour [PMH]
Pathed as Electric multiple unit at 100mph
3
1629
1629
1631
+2
0.66
1
1632
1633
1632
1633
1633
1635
+2
UML
1.52
1
1636
1637
1636
1637
1636
1637
1.77
pass
1638
No report
3.75
1
1641
1641
1640½
1641
N/R
1643¼
+2
4.33
pass
1642
pass
1643¾
+1
UM
4.78
pass
1642½
pass
1644½
+2
7.22
1
pass
1645
pass
1647
+2
7.76
1
1646
1647
1646
1647
1648¼
1649
+2
UM
UB
8.50
1
1649
1649
1648½
1649
1650¼
1650¼
+1
9.66
1
1652
1652
1651½
1652½
1653
1653½
+1
11.20
1
1655
1656
1655
1656
1655¾
1656¼
12.22
1
1658
1658
1658
1658½
1658¼
1659¼
13.73
1
1701
1702
1701
1702
1702¼
1702¼
15.24
1
1705
1705
1705
1705½
1704¾
1705½
16.65
1
1708
1709
1708
1709
1708
1708¾
UB
23.07
3
1716
1717
1716
1717½
1715¼
1716½
UB
25.61
1
pass
1721
pass
1720
26.05
pass
1722
pass
1720½
-1
26.35
pass
1723
pass
1721
-1
UM
UH
28.02
1
pass
1724½
pass
1723¼
-1
31.48
1
pass
1728
pass
1726¼
-1
36.30
1
pass
1732½
pass
1730¾
-1
41.39
1
pass
1737½
pass
1735½
-1
46.23
1
pass
1743
pass
1740¼
-2
48.54
2
1746
1746
1744¾
-1