1521 Reading to Gatwick Airport
Departing on 1st December 2025

operated by
Great Western Railway
3 coaches
Planned
Realtime
Location
Pl
Arr
Dep
Arr
Dep
Dly
5
1521
1521
1
1527
1528
1526
1529
+1
1
1531
1532
1532
1533
+1
1
1537
1537
1538
1539
+2
1
1540
1541
N/R
1544
+3
At platform
Blackwater
1
1544
1544
1547
1549
+5
1
1548
1548
1552
1554
+6
1
1552
1552
1557
1559
+7
1
1556
1557
1601
1604
+7
8
1606
1607
1612
1615
+8
1
1611
1612
1619
1620
+8
At platform
Chilworth
1
1616
1616
1623
1625
+9
1
1622
1622
1630
1632
+10
1
1630
1630
N/R
1640
+10
1
1638
1638
1647
1649
+11
Redhill
Train reverses here
2
1644
1647
1654
1657
+10
3
1655
1707
+12