WTT

1809½

1807

Maidenhead Turnback Line

A

3U91

XR

London Paddington

1812½

1811

WTT

1815

1816

London Paddington

B

3Y03

XR

Terminates here

WTT

pass

Old Oak Depot

A

5L92

XR

London Paddington

1815

1814½

WTT

pass

Abbey Wood

B

9R04

XR

Reading

1817

1817

WTT

pass

Heathrow Airport Terminal 4

A

9U93

XR

Abbey Wood

1818

1819

WTT

1820

1820¾

London Paddington

C

3Y05

XR

Terminates here

WTT

pass

Heathrow Airport Terminal 5

A

9W94

XR

Shenfield

1821

1823

WTT

pass

Abbey Wood

B

9R06

XR

Reading

1822

1822

WTT

pass

Reading

A

9U95

XR

Abbey Wood

1824½

1825½

WTT

1825

1825½

London Paddington

A

3Y07

XR

Terminates here

WTT

pass

Abbey Wood

B

9H08

XR

Heathrow Airport Terminal 4

1827

1826½

WTT

Starts here

B

3W98

XR

London Paddington

1827

1827

WTT

1830

1830

London Paddington

B

3Y09

XR

Terminates here

WTT

pass

Heathrow Airport Terminal 4

A

9U01

XR

Abbey Wood

1830½

1832½

WTT

pass

Abbey Wood

B

9N10

XR

Maidenhead

1832

1831½

WTT

Starts here

C

3W02

XR

London Paddington

1833

1833¾

WTT

pass

Shenfield

B

9T11

XR

Heathrow Airport Terminal 5

1835

1834

WTT

pass

Reading

A

9U03

XR

Abbey Wood

1836½

1838½

WTT

pass

Abbey Wood

B

9H12

XR

Heathrow Airport Terminal 4

1838

1837

WTT

Starts here

A

3W04

XR

London Paddington

1839

1839½

WTT

pass

London Paddington

B

5Y13

XR

Old Oak Depot

1840½

1843

WTT

1839½

1842

Maidenhead Turnback Line

A

3U05

XR

London Paddington

1842

1842

WTT

pass

Abbey Wood

B

9R14

XR

Reading

1844

1845

WTT

Starts here

B

3W08

XR

London Paddington

1845

1845

WTT

1847

1849¼

London Paddington

C

3Y15

XR

Terminates here

WTT

pass

Heathrow Airport Terminal 4

A

9U09

XR

Abbey Wood

1848

1906

WTT

pass

Abbey Wood

B

9R16

XR

Reading

1849½

1850

WTT

pass

Heathrow Airport Terminal 5

A

9W10

XR

Shenfield

1851

1908

WTT

1853

1853¾

London Paddington

B

3Y17

XR

Terminates here

WTT

pass

Reading

A

9U11

XR

Abbey Wood

1854

1911½

WTT

pass

Abbey Wood

B

9H18

XR

Heathrow Airport Terminal 4

1855½

1855

WTT

Starts here

C

3W12

XR

London Paddington

1857

1857

WTT

1859

1859

London Paddington

A

3Y19

XR

Terminates here

WTT

pass

Heathrow Airport Terminal 4

A

9U13

XR

Custom House

1900½

1914

WTT

pass

Abbey Wood

B

9N20

XR

Maidenhead

1902

1901

WTT

Starts here

B

3W14

XR

London Paddington

1903

1903

WTT

pass

Shenfield

B

9T21

XR

Heathrow Airport Terminal 5

1905

1905½

WTT

pass

Reading

A

9U15

XR

Abbey Wood

1906½

1919

WTT

pass

Abbey Wood

B

9H22

XR

Heathrow Airport Terminal 4

1907½

1907½

WTT

Starts here

A

3W16

XR

London Paddington

1909

1909¼

WTT

pass

London Paddington

3

5Y23

XR

Old Oak Depot

1911

1910

WTT

1910

1922

Old Oak Depot

A

5U17

XR

London Paddington

1912

1922

WTT

1914

1913

London Paddington

B

5Y24

XR

Old Oak Depot

1914½

1925

WTT

1914

1925

Old Oak Depot

A

5L18

XR

London Paddington

1915

1925

WTT

1917

1917

London Paddington

C

3Y25

XR

Terminates here

WTT

pass

Heathrow Airport Terminal 4

A

9U19

XR

Abbey Wood

1918½

1928½

WTT

pass

Abbey Wood

A

9R26

XR

Reading

1919½

1920¼

WTT

pass

Heathrow Airport Terminal 5

A

9W20

XR

Shenfield

1921

1931

WTT

1923

1923

London Paddington

4

3Y27

XR

Terminates here

WTT

pass

Reading

A

9U21

XR

Abbey Wood

1924

1933

WTT

pass

Abbey Wood

A

9H28

XR

Heathrow Airport Terminal 4

1925½

1926

WTT

Starts here

C

3W22

XR

London Paddington

1927

1927

WTT

1929

1935

London Paddington

C

3Y29

XR

Terminates here

WTT

pass

Heathrow Airport Terminal 4

A

9U23

XR

Abbey Wood

1930½

1935