WTT

Starts here

A

3W86

XR

London Paddington

1805½

1804¾

WTT

pass

London Paddington

B

5Y98

XR

Old Oak Depot

1806½

1806

WTT

pass

Reading

A

9U87

XR

Abbey Wood

1807½

1811

WTT

pass

Shenfield

B

9T01

XR

Heathrow Airport Terminal 5

1809

1810½

WTT

Starts here

C

3W90

XR

London Paddington

1810½

1812

WTT

pass

Abbey Wood

B

9H02

XR

Heathrow Airport Terminal 4

1811½

1812

WTT

pass

Maidenhead Turnback Line

A

3U91

XR

London Paddington

1812½

1813

WTT

1814½

1816¾

London Paddington

A

3Y03

XR

Terminates here

WTT

Starts here

B

3W92

XR

London Paddington

1815½

1814½

WTT

pass

Abbey Wood

B

9R04

XR

Reading

1816½

1817½

WTT

pass

Heathrow Airport Terminal 4

A

9U93

XR

Abbey Wood

1818

1821

WTT

1819½

1824¾

London Paddington

B

3Y05

XR

Terminates here

WTT

pass

Heathrow Airport Terminal 5

A

9W94

XR

Shenfield

1821

1822½

WTT

pass

Abbey Wood

B

9R06

XR

Reading

1821½

1821½

WTT

1824½

1827

London Paddington

C

3Y07

XR

Terminates here

WTT

pass

Reading

A

9U95

XR

Abbey Wood

1824½

1826½

WTT

pass

Abbey Wood

B

9H08

XR

Heathrow Airport Terminal 4

1826½

1828

WTT

Starts here

A

3W98

XR

London Paddington

1827

1828½

WTT

1829½

1831¾

London Paddington

A

3Y09

XR

Terminates here

WTT

pass

Heathrow Airport Terminal 4

A

9U01

XR

Abbey Wood

1830½

1833

WTT

pass

Abbey Wood

B

9N10

XR

Maidenhead

1831½

1832½

WTT

Starts here

B

3W02

XR

London Paddington

1833

1834

WTT

pass

Shenfield

B

9T11

XR

Heathrow Airport Terminal 5

1835

1834½

WTT

pass

Reading

A

9U03

XR

Abbey Wood

1836½

1844

WTT

pass

Abbey Wood

B

9H12

XR

Heathrow Airport Terminal 4

1838

1837½

WTT

Starts here

C

3W04

XR

London Paddington

1839

1838¼

WTT

1841

1841

London Paddington

B

3Y13

XR

Terminates here

WTT

pass

Old Oak Depot

A

5U05

XR

London Paddington

1842½

1847½

WTT

pass

Abbey Wood

B

9R14

XR

Reading

1844

1843

WTT

Starts here

A

3W08

XR

London Paddington

1845

1845

WTT

1847

1847½

London Paddington

A

3Y15

XR

Terminates here

WTT

pass

Heathrow Airport Terminal 4

A

9U09

XR

Abbey Wood

1848

1856

WTT

pass

Abbey Wood

B

9R16

XR

Reading

1849½

1849

WTT

pass

Heathrow Airport Terminal 5

A

9W10

XR

Shenfield

1851

1858

WTT

1853

1853¼

London Paddington

C

3Y17

XR

Terminates here

WTT

pass

Reading

A

9U11

XR

Abbey Wood

1854

1901

WTT

pass

Abbey Wood

B

9H18

XR

Heathrow Airport Terminal 4

1855½

1855

WTT

Starts here

B

3W12

XR

London Paddington

1857

1902¼

WTT

1859

1904½

London Paddington

B

3Y19

XR

Terminates here

WTT

pass

Heathrow Airport Terminal 4

A

9U13

XR

Abbey Wood

1900½

1905

WTT

pass

Abbey Wood

B

9N20

XR

Maidenhead

1902

1905

WTT

Starts here

A

3W14

XR

London Paddington

1903

1906¼

WTT

pass

Shenfield

B

9T21

XR

Heathrow Airport Terminal 5

1905

1906½

WTT

pass

Reading

A

9U15

XR

Abbey Wood

1906½

1908

WTT

pass

Abbey Wood

B

9H22

XR

Heathrow Airport Terminal 4

1907½

1907½

WTT

Starts here

C

3W16

XR

London Paddington

1909

1909½

WTT

pass

London Paddington

B

5Y23

XR

Old Oak Depot

1910½

1910

WTT

1909½

1911

Maidenhead Turnback Line

A

3U17

XR

London Paddington

1912

1912

WTT

pass

London Paddington

A

5Y24

XR

Old Oak Depot

1913½

1914

WTT

Starts here

B

3W18

XR

London Paddington

1915

1915

WTT

1917

1918¾

London Paddington

C

3Y25

XR

Terminates here

WTT

pass

Heathrow Airport Terminal 4

A

9U19

XR

Abbey Wood

1918½

1918½

WTT

pass

Abbey Wood

B

9R26

XR

Reading

1919½

1919½

WTT

pass

Heathrow Airport Terminal 5

A

9W20

XR

Shenfield

1921

1921

WTT

1923

1923

London Paddington

B

3Y27

XR

Terminates here

WTT

pass

Reading

A

9U21

XR

Abbey Wood

1924

1924