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1D79 1850 London Paddington to Didcot Parkway
Departing on 1st December 2025

operated by
Great Western Railway
12 coaches
London Paddington - Reading
387159
387161
387151
8 coaches
Reading - Didcot Parkway
387159
387161
GBTT
WTT
RTTRealtime
Route
Mi.Ch
Location
Pl
Arr
Dep
Arr
Dep
Arr
Dep
Dly
Path
Line
0.00
London Paddington [PAD]
Pathed as Class 387 EMU at 110mph
10
1850
1850
1853½
+3
3
0.41
Royal Oak Junction
½
pass
1851
pass
1855
+4
3
2
1.28
Portobello Jn (London)
pass
1852½
pass
1856¼
+3
1.68
Ladbroke Grove
pass
1853½
pass
1856¾
+3
2
DM
2.55
Old Oak Common East
pass
1854
pass
1857¾
+3
3.15
Old Oak Common West
pass
1854½
pass
1858¼
+3
3.48
Friars Jn
pass
1855
pass
1858½
+3
4.16
Acton Main Line [AML]
pass
1855½
pass
1859¼
+3
4.75
Acton West
pass
1856
pass
1859½
+3
ML
ML
5.51
Ealing Broadway [EAL]
1
pass
1856½
pass
1900
+3
6.41
West Ealing [WEA]
pass
1857
pass
1900½
+3
6.49
West Ealing Junction
pass
1857
pass
1900½
+3
7.23
Hanwell [HAN]
pass
1857½
pass
1900¾
+3
8.57
Southall East Jn
pass
1858½
pass
1901¾
+3
9.01
Southall [STL]
1
pass
1858½
pass
1902¼
+3
9.65
Southall West Jn
pass
1859
pass
1902¼
+3
10.66
Hayes & Harlington [HAY]
1
pass
1859½
pass
1903
+3
11.09
Heathrow Airport Jn
pass
1859½
pass
1903
+3
ML
12.04
Stockley Junction
pass
1900
pass
1903¼
+3
12.62
West Drayton East
pass
1900½
pass
1904
+3
13.12
West Drayton [WDT]
1
pass
1900½
pass
1904½
+3
13.26
West Drayton Jcn
pass
1900½
pass
1904½
+3
14.55
Iver [IVR]
1
pass
1901½
pass
1905
+3
16.13
Langley [LNY]
1
pass
1902½
pass
1906¼
+4
17.13
Dolphin Jn
pass
1903
pass
1906½
+3
18.31
Slough [SLO]
2
pass
1903½
pass
1907¼
+3
ML
19.06
Slough West
pass
1904
pass
1907½
+3
20.72
Burnham [BNM]
pass
1905
pass
1908½
+3
22.34
Taplow [TAP]
1
pass
1906
pass
1909¼
+3
23.53
Maidenhead East
pass
1906½
pass
1910½
+3
24.14
Maidenhead [MAI]
1
1908
1909
1907½
1909
1911½
1913
+4
29.40
Ruscombe
pass
1913
pass
1919½
+6
DM
DR
30.76
Twyford [TWY]
1
3
1915
1916
1915
1916½
1921¾
1923
+6
RL
31.57
Twyford West
pass
1918
pass
1924¼
+6
35.10
Kennet Bridge Jn
pass
1921½
pass
1927¼
+5
35.56
Reading Main Line East
pass
1922
pass
1927¾
+5
35.75
Reading [RDG]
divides to form 5D79 towards Reading Traincare Depot
Service divides here
12
1923
1929
1923
1929
1929
1936¼
+7
36.12
Reading Main Line West
pass
1930
pass
1936¾
+7
37.15
Reading West Jn
pass
1931
pass
1938¼
+7
RL
37.55
Scours Lane Jn
pass
1931½
pass
1938½
+7
38.29
Tilehurst East Jn.
pass
1932
pass
1939¼
+7
38.47
Tilehurst [TLH]
3
1933
1933
1932½
1933½
1940
1940¾
+7
41.38
Pangbourne [PAN]
1
1937
1937
1937
1937½
1944¼
1945
+7
44.55
Goring & Streatley [GOR]
3
1941
1942
1941
1942
1949
1949½
+7
RL
48.32
Cholsey [CHO]
1
3
1946
1947
1946
1947
1953½
1954½
+7
51.32
Moreton Cutting
pass
1951½
pass
1957¼
+6
52.61
Didcot East Jn
pass
1953
pass
1959¼
+6
53.05
Didcot Parkway [DID]
3
1954
1954
2000
+6
DR
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