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1G23 1633 London Paddington to Cheltenham Spa
Departing on 15th December 2025

operated by
Great Western Railway
5 coaches
London Paddington - Gloucester
800036
5 coaches
Gloucester - Cheltenham Spa
800036
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 80x on electric at 125mph
9
1633
1633
1634¼
+1
3
0.41
Royal Oak Junction
pass
1634
pass
1635½
+1
3
2
1.28
Portobello Jn (London)
pass
1635½
pass
1637
+1
1.68
Ladbroke Grove
pass
1636
pass
1637¾
+1
2
DM
2.55
Old Oak Common East
pass
1636½
pass
1638¾
+2
3.15
Old Oak Common West
pass
1637
pass
1639¼
+2
3.48
Friars Jn
pass
1637½
pass
1639¼
+2
4.16
Acton Main Line [AML]
pass
1638
pass
1640
+2
4.75
Acton West
pass
1638½
pass
1640¼
+1
ML
ML
5.51
Ealing Broadway [EAL]
1
pass
1639
pass
1640¾
+2
6.41
West Ealing [WEA]
pass
1639½
pass
1641¼
+2
6.49
West Ealing Junction
pass
1639½
pass
1641¼
+2
7.23
Hanwell [HAN]
pass
1639½
pass
1641½
+2
8.57
Southall East Jn
pass
1640½
pass
1642¼
+2
9.01
Southall [STL]
1
pass
1640½
pass
1642¾
+2
9.65
Southall West Jn
pass
1641
pass
1642¾
+2
10.66
Hayes & Harlington [HAY]
1
pass
1641½
pass
1643½
+2
11.09
Heathrow Airport Jn
pass
1641½
pass
1643
+1
DM
12.04
Stockley Junction
pass
1642
pass
1643¾
+1
12.62
West Drayton East
pass
1642½
pass
1644¼
+2
13.12
West Drayton [WDT]
1
pass
1642½
pass
1644¾
+2
13.26
West Drayton Jcn
pass
1642½
pass
1644¾
+2
14.55
Iver [IVR]
1
pass
1643
pass
1645¼
+2
16.13
Langley [LNY]
1
pass
1644
pass
1646¼
+2
17.13
Dolphin Jn
pass
1644½
pass
1646½
+2
18.31
Slough [SLO]
2
pass
1645
pass
1647¼
+2
ML
19.06
Slough West
pass
1645½
pass
1647½
+2
20.72
Burnham [BNM]
pass
1646½
pass
1648¼
+2
22.34
Taplow [TAP]
1
pass
1647
pass
1649
+2
23.53
Maidenhead East
pass
1647½
pass
1649¾
+2
24.14
Maidenhead [MAI]
1
pass
1648
pass
1650¼
+2
29.40
Ruscombe
pass
1651
pass
1652½
+1
30.76
Twyford [TWY]
1
1
pass
1651½
pass
1653¼
+1
ML
31.57
Twyford West
pass
1652
pass
1653½
+1
35.10
Kennet Bridge Jn
pass
1654½
pass
1657¾
+3
35.56
Reading Main Line East
pass
1655
pass
1658¾
+3
35.75
Reading [RDG]
Service stops to pick up passengers only
9
1658
1656
1658
1700
1701½
+3
DM
DM
36.12
Reading Main Line West
pass
1658½
pass
1702
+3
36.45
Reading High Level Jn
pass
1659
pass
1703¼
+4
ML
38.29
Tilehurst East Jn.
pass
1700
pass
1704½
+4
38.47
Tilehurst [TLH]
1
pass
1700
pass
1704½
+4
41.38
Pangbourne [PAN]
pass
1702
pass
1705¾
+3
44.55
Goring & Streatley [GOR]
1
1
pass
1704
pass
1707¾
+3
ML
48.32
Cholsey [CHO]
1
pass
1706½
pass
1709¼
+3
51.32
Moreton Cutting
pass
1708½
pass
1710¾
+2
52.61
Didcot East Jn
pass
1709½
pass
1711½
+2
53.05
Didcot Parkway [DID]
1
1710
1712
1710
1712
1713
1714¾
+2
DM
53.20
Didcot West End
pass
1712½
No report
53.50
Foxhall Jn [XJF]
pass
1713
pass
1715¾
+3
55.14
Milton Junction
pass
1714
pass
1716¾
+3
56.27
Steventon
pass
1714½
pass
1717¾
+3
60.17
Wantage Road
pass
1717
pass
1720½
+3
63.75
Challow
pass
1719
pass
1722½
+3
66.34
Uffington (Oxfordshire)
1
pass
1720
pass
1723¾
+3
72.25
Bourton
pass
1724
pass
1726½
+2
74.46
Swindon South Marston Jn
pass
1725½
pass
1727¾
+2
75.58
Swindon Stratton Green
pass
1726½
pass
1728½
+2
76.27
Highworth Jn
pass
1727
pass
1728¾
+2
76.59
Swindon East Loop
pass
1727
pass
1730
+2
77.18
Swindon [SWI]
Pathed as Class 80x on diesel from here
3
1728
1730
1728
1730
1731¾
1743¼
+13
DM
DK
78.28
Rodbourne Junction
pass
1732
pass
1745¼
+13
86.69
Minety Crossing
pass
1738
pass
1751¼
+13
90.74
Kemble [KEM]
2
1741
1743
1741
1743
1754¾
1756½
+13
98.59
St. Mary's Level Crossing
pass
1753
pass
1805¼
+12
102.08
Stroud [STD]
2
1757
1759
1757
1759
1809
1810
+11
104.69
Stonehouse [SHU]
2
1803
1803
1802½
1803½
1814½
1815½
+12
106.69
Standish Jn
1
pass
1806
pass
1820
+14
DK
UC
107.76
Haresfield Loop
pass
1807
No report
111.64
Tuffley Junction
pass
1811
No report
113.00
Gloucester Yard Jn
½
pass
1812
pass
1826¾
+14
UC
DCV
113.53
Horton Road Jn
pass
1814
pass
1831¼
+17
DCV
UM
113.76
Gloucester [GCR]
Service reverses here
2
1815
1822
1816
1822
1833¼
1840
+18
114.19
Horton Road Jn
pass
1823
pass
1841¼
+18
UM
114.73
Barnwood Jn.
pass
1824
pass
1842
+18
120.36
Cheltenham Spa [CNM]
2
1831
1831
1851¼
+20
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