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1G23 1633 London Paddington to Cheltenham Spa
Departing on 7th January 2026

operated by
Great Western Railway
10 coaches
London Paddington - Gloucester
800015
800022
10 coaches
Gloucester - Cheltenham Spa
800015
800022
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
1636¾
+1
1.68
Ladbroke Grove
pass
1636
pass
1637¼
+1
2
DM
2.55
Old Oak Common East
pass
1636½
pass
1638¼
+1
3.15
Old Oak Common West
pass
1637
pass
1638¾
+1
3.48
Friars Jn
pass
1637½
pass
1639
+1
4.16
Acton Main Line [AML]
pass
1638
pass
1639¾
+1
4.75
Acton West
pass
1638½
pass
1640
+1
ML
ML
5.51
Ealing Broadway [EAL]
1
pass
1639
pass
1640½
+1
6.41
West Ealing [WEA]
pass
1639½
pass
1641
+1
6.49
West Ealing Junction
pass
1639½
pass
1641
+1
7.23
Hanwell [HAN]
pass
1639½
pass
1641¼
+1
8.57
Southall East Jn
pass
1640½
pass
1642
+1
9.01
Southall [STL]
1
pass
1640½
pass
1642½
+2
9.65
Southall West Jn
pass
1641
pass
1642½
+1
10.66
Hayes & Harlington [HAY]
1
pass
1641½
pass
1643¼
+2
11.09
Heathrow Airport Jn
pass
1641½
pass
1643
+1
ML
12.04
Stockley Junction
pass
1642
pass
1643½
+1
12.62
West Drayton East
pass
1642½
pass
1644
+1
13.12
West Drayton [WDT]
1
pass
1642½
pass
1644½
+2
13.26
West Drayton Jcn
pass
1642½
pass
1644½
+2
14.55
Iver [IVR]
1
pass
1643
pass
1645
+1
16.13
Langley [LNY]
1
pass
1644
pass
1646
+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
1647¾
+2
20.72
Burnham [BNM]
pass
1646½
pass
1648¾
+2
22.34
Taplow [TAP]
1
pass
1647
pass
1649½
+2
23.53
Maidenhead East
pass
1647½
pass
1650½
+2
24.14
Maidenhead [MAI]
1
pass
1648
pass
1650¾
+2
29.40
Ruscombe
pass
1651
pass
1653
+2
30.76
Twyford [TWY]
1
1
pass
1651½
pass
1653¾
+2
ML
31.57
Twyford West
pass
1652
pass
1654
+2
35.10
Kennet Bridge Jn
pass
1654½
pass
1656½
+2
35.56
Reading Main Line East
pass
1655
pass
1656¾
+1
35.75
Reading [RDG]
Service stops to pick up passengers only
9
1658
1656
1658
1658
1659
+1
DM
DM
36.12
Reading Main Line West
pass
1658½
pass
1659¾
+1
36.45
Reading High Level Jn
pass
1659
pass
1700¾
+1
ML
38.29
Tilehurst East Jn.
pass
1700
pass
1702¼
+2
38.47
Tilehurst [TLH]
1
pass
1700
pass
1702¼
+2
41.38
Pangbourne [PAN]
pass
1702
pass
1704
+1
44.55
Goring & Streatley [GOR]
1
1
pass
1704
pass
1705¾
+1
ML
48.32
Cholsey [CHO]
1
pass
1706½
pass
1707½
+1
51.32
Moreton Cutting
pass
1708½
pass
1708¾
52.61
Didcot East Jn
pass
1709½
pass
1709¼
53.05
Didcot Parkway [DID]
1
1710
1712
1710
1712
1710¾
1712½
53.20
Didcot West End
pass
1712½
No report
53.50
Foxhall Jn [XJF]
pass
1713
pass
1713½
55.14
Milton Junction
pass
1714
pass
1714½
56.27
Steventon
pass
1714½
pass
1715¼
60.17
Wantage Road
pass
1717
pass
1718¾
+1
63.75
Challow
pass
1719
pass
1721½
+2
DM
66.34
Uffington (Oxfordshire)
1
pass
1720
pass
1722½
+2
72.25
Bourton
pass
1724
pass
1725½
+1
74.46
Swindon South Marston Jn
pass
1725½
pass
1726½
+1
75.58
Swindon Stratton Green
pass
1726½
pass
1727¼
+1
76.27
Highworth Jn
pass
1727
pass
1727½
76.59
Swindon East Loop
pass
1727
pass
1728¾
+1
77.18
Swindon [SWI]
Pathed as Class 80x on diesel from here
3
1728
1730
1728
1730
1730¼
1732¼
+2
DM
DK
78.28
Rodbourne Junction
pass
1732
pass
1734
+2
86.69
Minety Crossing
pass
1738
pass
1740¾
+3
90.74
Kemble [KEM]
2
1741
1743
1741
1743
1744¼
1745½
+2
98.59
St. Mary's Level Crossing
pass
1753
pass
1754¾
+1
102.08
Stroud [STD]
2
1757
1759
1757
1759
1758½
1759½
104.69
Stonehouse [SHU]
2
1803
1803
1802½
1803½
1804
1805
+1
106.69
Standish Jn
1
pass
1806
pass
1809¾
+3
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
1816¼
+4
UC
DCV
113.53
Horton Road Jn
pass
1814
pass
1817¾
+3
DCV
DM
113.76
Gloucester [GCR]
Service reverses here
1
1815
1822
1816
1822
1819
1825½
+3
114.19
Horton Road Jn
pass
1823
pass
1826¾
+3
DM
UM
114.73
Barnwood Jn.
pass
1824
pass
1827½
+3
120.36
Cheltenham Spa [CNM]
2
1831
1831
1836½
+5
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