1818
Swansea
Starts here
Great Western Railway service
9
1819
Abbey Wood
On time
Elizabeth Line service
A
1820
Oxford
Starts here
Great Western Railway service
5
1822
Shenfield
On time
Elizabeth Line service
A
1824
Heathrow Airport Terminal 4
On time
Elizabeth Line service
B
1825
Heathrow Airport Terminal 5
Starts here
Heathrow Express service
7
1826
Abbey Wood
On time
Elizabeth Line service
A
1830
Shenfield
Starts here
Elizabeth Line service
A
1830
Taunton
Starts here
Great Western Railway service
4
1832
Maidenhead
On time
Elizabeth Line service
B
1832
Swindon
Starts here
Great Western Railway service
3
1834
Abbey Wood
On time
Elizabeth Line service
A
1836
Heathrow Airport Terminal 5
On time
Elizabeth Line service
B
1837
Shenfield
Starts here
Elizabeth Line service
A
1838
Didcot Parkway
Starts here
Great Western Railway service
11
1839
Heathrow Airport Terminal 4
On time
Elizabeth Line service
B
1840
Heathrow Airport Terminal 5
Starts here
Heathrow Express service
6
1841
Abbey Wood
On time
Elizabeth Line service
A
1845
Shenfield
Starts here
Elizabeth Line service
A
1847
Reading
On time
Elizabeth Line service
B
1848
Swansea
Starts here
Great Western Railway service
8
1849
Abbey Wood
On time
Elizabeth Line service
A
1852
Great Malvern
Starts here
Great Western Railway service
2
1852
Shenfield
On time
Elizabeth Line service
A
1854
Heathrow Airport Terminal 4
On time
Elizabeth Line service
B
1855
Heathrow Airport Terminal 5
Starts here
Heathrow Express service
7
1856
Abbey Wood
On time
Elizabeth Line service
A
1900
Bristol Temple Meads
Starts here
Great Western Railway service
5
1900
Shenfield
Starts here
Elizabeth Line service
A
1902
Maidenhead
On time
Elizabeth Line service
B
1903
Plymouth
Starts here
Great Western Railway service
10
1904
Abbey Wood
On time
Elizabeth Line service
A
1906
Heathrow Airport Terminal 5
On time
Elizabeth Line service
B
1905
Newbury
Starts here
Great Western Railway service
11
1907
Shenfield
Starts here
Elizabeth Line service
A
1908
Didcot Parkway
Starts here
Great Western Railway service
9
1909
Heathrow Airport Terminal 4
On time
Elizabeth Line service
B
1910
Heathrow Airport Terminal 5
Starts here
Heathrow Express service
6
1911
Abbey Wood
On time
Elizabeth Line service
A
1915
Shenfield
Starts here
Elizabeth Line service
A
1917
Reading
On time
Elizabeth Line service
B
1918
Swansea
Starts here
Great Western Railway service
4
1919
Abbey Wood
On time
Elizabeth Line service
A
1920
Oxford
Starts here
Great Western Railway service
3
1922
Shenfield
On time
Elizabeth Line service
A
1924
Heathrow Airport Terminal 4
On time
Elizabeth Line service
B
1925
Heathrow Airport Terminal 5
Starts here
Heathrow Express service
7
1926
Abbey Wood
On time
Elizabeth Line service
A
1930
Shenfield
Starts here
Elizabeth Line service
A
1930
Taunton
Starts here
Great Western Railway service
5
1932
Cheltenham Spa
Starts here
Great Western Railway service
2
1932
Maidenhead
On time
Elizabeth Line service
B
1934
Abbey Wood
On time
Elizabeth Line service
A
1936
Heathrow Airport Terminal 5
On time
Elizabeth Line service
B
1937
Shenfield
Starts here
Elizabeth Line service
A
1938
Didcot Parkway
Starts here
Great Western Railway service
9
1939
Heathrow Airport Terminal 4
On time
Elizabeth Line service
B
1940
Heathrow Airport Terminal 5
Starts here
Heathrow Express service
6
1941
Abbey Wood
On time
Elizabeth Line service
A
1945
Shenfield
Starts here
Elizabeth Line service
A
1947
Reading
On time
Elizabeth Line service
B
1948
Swansea
Starts here
Great Western Railway service
10
1949
Abbey Wood
On time
Elizabeth Line service
A
1952
Great Malvern
Starts here
Great Western Railway service
1
1952
Shenfield
On time
Elizabeth Line service
A
1954
Heathrow Airport Terminal 4
On time
Elizabeth Line service
B
1955
Heathrow Airport Terminal 5
Starts here
Heathrow Express service
7
1956
Abbey Wood
On time
Elizabeth Line service
A
2000
Bristol Temple Meads
Starts here
Great Western Railway service
5
2000
Shenfield
Starts here
Elizabeth Line service
A
2002
Maidenhead
On time
Elizabeth Line service
B
2003
Plymouth
Starts here
Great Western Railway service
3
2004
Abbey Wood
On time
Elizabeth Line service
A
2006
Heathrow Airport Terminal 5
On time
Elizabeth Line service
B
2007
Shenfield
Starts here
Elizabeth Line service
A
2008
Didcot Parkway
Starts here
Great Western Railway service
8
2009
Heathrow Airport Terminal 4
On time
Elizabeth Line service
B
2010
Heathrow Airport Terminal 5
Starts here
Heathrow Express service
6
2011
Abbey Wood
On time
Elizabeth Line service
A
2013
Swindon
Starts here
Great Western Railway service
4
2015
Shenfield
Starts here
Elizabeth Line service
A
2017
Reading
On time
Elizabeth Line service
B