1O75 1521 Reading to Gatwick Airport
Departing on 10th December 2025

operated by
Great Western Railway
3 coaches
165107
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
1521
1521
1521¼
US
pass
1522½
pass
1522½
pass
1523
pass
1523
2
pass
1525
pass
1525
1
pass
1526
pass
1526
1
1527
1528
1527
1528
1527¼
1528¼
1
1531
1532
1531
1532
1531½
1532½
US
UBW
1
1537
1537
1536½
1537
1537¼
1537¾
1
1540
1541
1540
1541
N/R
1541¼
pass
1542
pass
1542½
At platform
Blackwater [BAW]
1
1544
1544
1543½
1544
1544
1544¾
pass
1545
pass
1546
+1
1
1548
1548
1547½
1548½
1548½
1549¼
1
1552
1552
1552
1552½
1552¼
1552¾
pass
1554½
pass
1554¾
UBW
UA
1
1556
1557
1556
1557
1556
1556¾
1
pass
1600
pass
1559¾
8
1606
1607
1605½
1607
1604¾
1606½
UA
DM
pass
1609½
pass
1609½
DM
DRD
1
1611
1612
1611
1612
1611
1612
At platform
Chilworth [CHL]
1
1616
1616
1615½
1616
1615
1616
1
1622
1622
1621½
1622½
1622
1623¼
1
pass
1628
pass
1629
+1
1
1630
1630
1629½
1630½
N/R
1630½
Approaching
Betchworth [BTO]
1
pass
1634
pass
1634
1
1638
1638
1637½
1638½
1637
1638
Redhill [RDH]
Service reverses here
1
1644
1647
1644
1647
1646
1650¾
+3
URD
DRH
2
pass
1649½
pass
1653
+3
DRH
DS
2
pass
1651
pass
1654¾
+3
2
pass
1653½
pass
1657
+3
2
1655
1655
1659
+4
DS