1O77 1621 Reading to Gatwick Airport
Departing on 3rd December 2025

operated by
Great Western Railway
3 coaches
165110
GBTT
WTT
RTTRealtime
Route
Location
Pl
Arr
Dep
Arr
Dep
Arr
Dep
Dly
Path
Line
Reading [RDG]
Pathed as Class 165/1 or 166 DMU at 90mph
5
1621
1621
1621½
US
pass
1622½
pass
1622¾
pass
1623
pass
1623¼
2
pass
1625
pass
1625½
1
pass
1626
pass
1626½
1
pass
1627
pass
1627¼
1
1630
1630
1629½
1630½
1629¾
1631½
+1
US
UBW
1
1635
1636
1635
1636
1636
1636¾
1
1639
1640
1639
1640
N/R
1641¾
+1
pass
1641
pass
1642¾
+1
At platform
Blackwater [BAW]
1
1643
1643
1642½
1643½
1644¼
1646
+2
pass
1644½
pass
1647
+2
1
1647
1648
1647
1648
1649½
1651
+3
1
1652
1652
1651½
1652½
1654½
1655½
+3
pass
1654½
pass
1657½
+3
UBW
UA
1
1656
1657
1656
1657
1658¾
1700¼
+3
1
pass
1700
pass
1703¼
+3
8
1706
1707
1705½
1707
1708¾
1710½
+3
UA
DM
pass
1709½
pass
1713½
+4
DM
DRD
1
1711
1712
1711
1712
1715
1716
+4
At platform
Chilworth [CHL]
1
1716
1716
1715½
1716
1720
1722
+6
1
1722
1722
1721½
1722½
1727
1728¾
+6
1
pass
1728
pass
1735
+7
1
1730
1730
1729½
1730½
N/R
1736¾
+6
Approaching
Betchworth [BTO]
1
pass
1734
pass
1740½
+6
1
1738
1738
1737½
1738½
1743¾
1745
+6
Redhill [RDH]
Service reverses here
2
1744
1747
1743½
1747
1751½
1754½
+7
URD
DRH
2
pass
1749½
pass
1756¾
+7
DRH
DS
2
pass
1751
pass
1758¼
+7
2
pass
1753½
pass
1800½
+7
2
1755
1755
1802½
+7
DS