9U21 1615 Heathrow Airport Terminal 4 to Abbey Wood
Departing on 1st January 2025

operated by
Elizabeth Line
GBTT
WTT
Route
Location
Pl
Arr
Dep
Arr
Dep
Path
Line
2
1620
1621
1619½
1621
pass
1624½
RL
4
1626
1627
1626
1627
RL
4
1630
1630
1629½
1630
RL
3
1633
1633
1632½
1633
4
1635
1635
1634½
1635
RL
4
1637
1637
1636½
1637½
RL
pass
1638½
RL
RL
URL
1640
1640
1639½
1640
pass
1644
RL
6
A
1647
1649
1647
1649
A
1652
1652
1651½
1652
A
1654
1654
1653½
1654½
A
1657
1657
1656½
1657½
A
1702
1702
1702
1702½
A
1706
1706
1705½
1706½
A
1710
1710
1709½
1710½
A
1714
1715
1714
1715½