1O75 1521 Reading to Gatwick Airport
Departing on 3rd December 2025

operated by
Great Western Railway
3 coaches
165111
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
1521¾
US
pass
1522½
pass
1523
pass
1523
pass
1523¾
2
pass
1525
pass
1526
+1
1
pass
1526
pass
1527
+1
1
1527
1528
1527
1528
1528¼
1529½
+1
1
1531
1532
1531
1532
1533
1534¾
+2
US
UBW
1
1537
1537
1536½
1537
1539½
1540
+3
1
1540
1541
1540
1541
N/R
1544
+3
pass
1542
pass
1545¼
+3
At platform
Blackwater [BAW]
1
1544
1544
1543½
1544
1546¾
1547½
+3
pass
1545
pass
1548¾
+3
1
1548
1548
1547½
1548½
1551
1552
+3
1
1552
1552
1552
1552½
1555¼
1556¼
+3
pass
1554½
pass
1558¼
+3
UBW
UA
1
1556
1557
1556
1557
1559½
1600¾
+3
1
pass
1600
pass
1603¾
+3
8
1606
1607
1605½
1607
1609¼
1610¼
+3
UA
DM
pass
1609½
pass
1613¼
+3
DM
DRD
1
1611
1612
1611
1612
1614¾
1615
+3
At platform
Chilworth [CHL]
1
1616
1616
1615½
1616
1619
1621
+5
1
1622
1622
1621½
1622½
1626
1627¼
+4
1
pass
1628
pass
1633
+5
1
1630
1630
1629½
1630½
N/R
1634½
+4
Approaching
Betchworth [BTO]
1
pass
1634
pass
1638¼
+4
1
1638
1638
1637½
1638½
1641½
1642¼
+3
Redhill [RDH]
Service reverses here
1
1644
1647
1644
1647
1646¼
1649¾
+2
URD
DRH
2
pass
1649½
pass
1652
+2
DRH
DS
2
pass
1651
pass
1653¾
+2
2
pass
1653½
pass
1655½
+2
2
1655
1655
1657½
+2
DS