WTT

1916

1923½

Shenfield

B

9Y25

XR

Terminates here

WTT

1914

1915

Maidenhead Turnback Line

A

3U17

XR

Terminates here

WTT

1914

1918¼

Swansea

10

1L28

GW

Terminates here

10

WTT

Starts here

B

3Y25

XR

Westbourne Park Cs

1915

1925¼

WTT

Starts here

A

9U17

XR

Abbey Wood

1915

1915¾

WTT

1917

1917

Westbourne Park Cs

A

3W18

XR

Terminates here

VAR

1917

1919½

Heathrow Airport Terminal 5

6

1Y77

HX

Terminates here

WTT

1918

Cancel

Abbey Wood

-

9R26

XR

Reading

1918

Cancel

WTT

Starts here

A

9W18

XR

Shenfield

1918

1918¼

VAR

Starts here

9

1B31

GW

Swansea

1918

1919

5

WTT

1922

1934

Shenfield

B

9Y27

XR

Terminates here

WTT

Starts here

11

1D80

GW

Didcot Parkway

1920

1922

8

WTT

1920

1937½

Newbury

11

1K31

GW

Terminates here

8

WTT

Starts here

B

3Y27

XR

Westbourne Park Cs

1921

1935¼

WTT

1920

1925¾

Heathrow Airport Terminal 4

A

9U19

XR

Abbey Wood

1921

1926¼

WTT

Starts here

3

1D38

GW

Oxford

1923

1922¾

9

WTT

1923

1928

Heathrow Airport Terminal 5

A

9W20

XR

Shenfield

1924

1928½

VAR

1924

1942½

Penzance

3

1A92

GW

Terminates here

10

WTT

1924

1921¼

Abbey Wood

B

9H28

XR

Heathrow Airport Terminal 4

1924

1922½

WTT

Starts here

6

1T81

HX

Heathrow Airport Terminal 5

1925

1924¾

WTT

1928

1929¾

Gidea Park

B

9Y29

XR

Terminates here

WTT

Starts here

B

5Y29

XR

Old Oak Depot

1927

1931¼

WTT

1926

1930½

Hayes & Harlington

A

9U21

XR

Abbey Wood

1927

1931

VAR

1929

Cancel

Great Malvern

-

1P38

GW

Terminates here

WTT

1929

1932

Westbourne Park Cs

A

3W22

XR

Terminates here

WTT

Starts here

A

9W22

XR

Shenfield

1930

1932½

WTT

Starts here

5

1C31

GW

Weston-super-Mare

1930

1942¾

9

WTT

1930

1926½

Abbey Wood

B

9N30

XR

Maidenhead

1930

1927½

WTT

1932

1931

Heathrow Airport Terminal 5

6

1Y78

HX

Terminates here

WTT

1933

1941¼

Shenfield

B

9T31

XR

Heathrow Airport Terminal 5

1933

1942

WTT

1932

Cancel

Heathrow Airport Terminal 4

-

9U23

XR

Abbey Wood

1934

Cancel

WTT

1936

1937½

Old Oak Depot

A

5L24

XR

Terminates here

WTT

1936

1948¾

Abbey Wood

B

9H32

XR

Terminating short here
Originally Heathrow Airport Terminal 4

1936

Cancel

WTT

Starts here

-

1G29

GW

Worcester Shrub Hill

1936

Cancel

WTT

Starts here

A

9W24

XR

Shenfield

1937

1938¼

VAR

1937

1939¾

Bristol Temple Meads

4

1A31

GW

Terminates here

9

WTT

1940

Cancel

Shenfield

-

9Y33

XR

Terminates here

WTT

Starts here

11

2N60

GW

Didcot Parkway

1938

1943

8

WTT

Starts here

B

5Y33

XR

Old Oak Depot

1939

1956¼

WTT

1940

1922¾

North Pole Iep Depot

2

5W05

GW

Terminates here

5

WTT

Starts here

6

1T82

HX

Heathrow Airport Terminal 5

1940

1945¼

WTT

1943

1940

Abbey Wood

B

9Y34

XR

Terminates here

WTT

1939

1939½

Reading

A

9U25

XR

Abbey Wood

1941

1941½

WTT

Starts here

B

5Y34

XR

Old Oak Depot

1942

1950½

WTT

1946

1953½

Shenfield

B

9Y35

XR

Terminates here

WTT

1944

Cancel

Cardiff Central

-

1L29

GW

Terminates here

WTT

1944

1944

Westbourne Park Cs

A

3W26

XR

Terminates here

WTT

Starts here

A

9W26

XR

Shenfield

1945

1945

WTT

Starts here

B

3Y35

XR

Westbourne Park Cs

1945

1955¼

WTT

1947

1950½

Heathrow Airport Terminal 5

6

1Y79

HX

Terminates here

WTT

Starts here

10

1B32

GW

Swansea

1948

1949¾

10

WTT

1948

1951¼

Abbey Wood

B

9R36

XR

Reading

1948

1952¾

WTT

1947

1948¾

Heathrow Airport Terminal 4

A

9U27

XR

Abbey Wood

1949

1949½

WTT

1949

1956¼

Reading

11

2P74

GW

Terminates here

4

WTT

1952

2007

Shenfield

B

9Y37

XR

Terminates here

WTT

Starts here

B

3Y37

XR

Westbourne Park Cs

1951

2008¾

WTT

1951

Cancel

Heathrow Airport Terminal 5

-

9W30

XR

Shenfield

1952

Cancel

WTT

1952

1957

Worcester Foregate Street

9

1P39

GW

Terminates here

5

WTT

Starts here

2

1W05

GW

Hereford

1953

1953¼

5

WTT

1954

1957¼

Canary Wharf

B

9H38

XR

Heathrow Airport Terminal 4

1954

2000½

WTT

Starts here

6

1T83

HX

Heathrow Airport Terminal 5

1955

1954¾

WTT

1954

1954

West Drayton

A

9U31

XR

Abbey Wood

1956

1956

WTT

1959

2015½

Shenfield

B

9Y39

XR

Terminates here

WTT

Starts here

B

5Y39

XR

Old Oak Depot

1959

2017

WTT

1959

1959¼

Gloucester

2

1L86

GW

Terminates here

9

WTT

1959

2000½

Westbourne Park Cs

A

3W32

XR

Terminates here

VAR

Starts here

4

1C32

GW

Bristol Temple Meads

2000

2006¼

9

WTT

Starts here

A

9W32

XR

Shenfield

2000

2001¼

WTT

2001

2001¼

Abbey Wood

B

9N40

XR

Maidenhead

2002

2002¾

STP

Starts here

3

1J96

GW

Plymouth

2003

2003¼

10

WTT

2003

2001½

Heathrow Airport Terminal 5

6

1Y80

HX

Terminates here

WTT

2002

2004¾

Heathrow Airport Terminal 4

A

9U33

XR

Abbey Wood

2004

2005¼

WTT

Starts here

12

1K28

GW

Newbury

2005

2005

4

WTT

2006

2009¾

Shenfield

B

9T41

XR

Heathrow Airport Terminal 5

2006

2010¾

WTT

2006

2006¾

Old Oak Depot

A

5L34

XR

Terminates here

WTT

Starts here

A

9W34

XR

Shenfield

2007

2007½

VAR

2007

2005¾

Bristol Temple Meads

5

1A32

GW

Terminates here

9

WTT

Starts here

11

2N62

GW

Didcot Parkway

2008

2008

4

WTT

2009

2011½

Abbey Wood

B

9H44

XR

Heathrow Airport Terminal 4

2009

2012¼

WTT

Starts here

6

1T84

HX

Heathrow Airport Terminal 5

2010

2009¾

WTT

2009

2024½

Maidenhead

A

9U35

XR

Abbey Wood

2011

2024¾

WTT

2014

2021½

Shenfield

B

9Y45

XR

Terminates here

WTT

Starts here

B

3Y45

XR

Westbourne Park Cs

2013

2023

WTT

2014

2014

Westbourne Park Cs

A

3W36

XR

Terminates here

WTT

Starts here

A

9W36

XR

Shenfield

2015

2015

WTT

2016

2014¾

Carmarthen

3

1L30

GW

Terminates here

5

WTT

2017

2018

Abbey Wood

B

9R46

XR

Reading

2017

2019½

WTT

2019

2017½

Heathrow Airport Terminal 5

6

1Y81

HX

Terminates here

WTT

2017

2017¾

Heathrow Airport Terminal 4

A

9U37

XR

Abbey Wood

2019

2019½

WTT

2022

2027

Shenfield

B

9Y47

XR

Terminates here

WTT

Starts here

B

3Y47

XR

Westbourne Park Cs

2021

2028¾

WTT

2021

2026¾

Reading

11

2P76

GW

Terminates here

8

WTT

2021

2020¾

Heathrow Airport Terminal 5

A

9W40

XR

Shenfield

2022

2022

STP

2023

2020

Plymouth

8

1J94

GW

Terminates here

10

WTT

Starts here

-

1D40

GW

Oxford

2023

Cancel

WTT

2024

2025

Abbey Wood

B

9H48

XR

Heathrow Airport Terminal 4

2024

2026

WTT

Starts here

6

1T85

HX

Heathrow Airport Terminal 5

2025

2024¾

WTT

2024

2031¼

Reading

A

9U41

XR

Abbey Wood

2026

2031¾

WTT

2029

Cancel

Shenfield

-

9Y49

XR

Terminates here

WTT

2029

2031¾

Worcester Foregate Street

10

1P40

GW

Terminates here

5

WTT

Starts here

B

5Y49

XR

Old Oak Depot

2029

2029

WTT

2029

2029

Westbourne Park Cs

A

3W42

XR

Terminates here

WTT

Starts here

A

9W42

XR

Shenfield

2030

2030

WTT

Starts here

4

1C33

GW

Weston-super-Mare

2030

2050¼

5