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1B07 0848 London Paddington to Swansea
Departing on 15th December 2025

operated by
Great Western Railway

This service is cancelled.

This service was cancelled due to late arrival of an inbound service (YI).

GBTT
WTT
RTTRealtime
Route
Mi.Ch
Location
Pl
Arr
Dep
Arr
Dep
Arr
Dep
Dly
Path
Line
0.00
London Paddington [PAD]
forms from 1L04 from Swansea
0848
0848
-
0.41
Royal Oak Junction
pass
0849
-
1.28
Portobello Jn (London)
pass
0850½
-
1.68
Ladbroke Grove
pass
0851
-
2.55
Old Oak Common East
pass
0851½
-
3.15
Old Oak Common West
pass
0852
-
3.48
Friars Jn
pass
0852½
-
4.16
Acton Main Line [AML]
pass
0853
-
4.75
Acton West
pass
0853½
-
5.51
Ealing Broadway [EAL]
pass
0854
-
6.41
West Ealing [WEA]
pass
0854½
-
6.49
West Ealing Junction
pass
0854½
-
7.23
Hanwell [HAN]
pass
0854½
-
8.57
Southall East Jn
pass
0855½
-
9.01
Southall [STL]
pass
0855½
-
9.65
Southall West Jn
pass
0856
-
10.66
Hayes & Harlington [HAY]
pass
0856½
-
11.09
Heathrow Airport Jn
pass
0856½
-
12.04
Stockley Junction
pass
0857
-
12.62
West Drayton East
pass
0857½
-
13.12
West Drayton [WDT]
pass
0857½
-
13.26
West Drayton Jcn
pass
0857½
-
14.55
Iver [IVR]
pass
0858
-
16.13
Langley [LNY]
pass
0859
-
17.13
Dolphin Jn
pass
0859½
-
18.31
Slough [SLO]
pass
0900
-
19.06
Slough West
pass
0900½
-
20.72
Burnham [BNM]
pass
0901½
-
22.34
Taplow [TAP]
pass
0902
-
23.53
Maidenhead East
pass
0902½
-
24.14
Maidenhead [MAI]
pass
0903
-
29.40
Ruscombe
pass
0906
-
30.76
Twyford [TWY]
1
pass
0906½
-
31.57
Twyford West
pass
0907
-
35.10
Kennet Bridge Jn
pass
0909½
-
35.56
Reading Main Line East
pass
0910
-
35.75
Reading [RDG]
0911
0913
0911
0913
-
36.12
Reading Main Line West
pass
0913½
-
36.45
Reading High Level Jn
pass
0914
-
38.29
Tilehurst East Jn.
pass
0915
-
38.47
Tilehurst [TLH]
pass
0915
-
41.38
Pangbourne [PAN]
pass
0917
-
44.55
Goring & Streatley [GOR]
1
pass
0919
-
48.32
Cholsey [CHO]
pass
0921
-
51.32
Moreton Cutting
pass
0923
-
52.61
Didcot East Jn
pass
0924
-
53.05
Didcot Parkway [DID]
pass
0924
-
53.20
Didcot West End
pass
0924
-
53.50
Foxhall Jn [XJF]
pass
0924½
-
55.14
Milton Junction
pass
0925
-
56.27
Steventon
pass
0926
-
60.17
Wantage Road
pass
0928
-
63.75
Challow
pass
0930
-
66.34
Uffington (Oxfordshire)
1
pass
0931
-
72.25
Bourton
pass
0934½
-
74.46
Swindon South Marston Jn
pass
0936
-
75.58
Swindon Stratton Green
pass
0936½
-
76.27
Highworth Jn
pass
0937
-
76.59
Swindon East Loop
pass
0937
-
77.18
Swindon [SWI]
0938
0941
0938
0941
-
82.67
Wootton Bassett Jn
pass
0945½
-
89.57
Little Somerford
pass
0949½
-
94.16
Hullavington
1
pass
0952
-
99.76
Badminton
pass
0955½
-
104.40
Chipping Sodbury
pass
0958
-
107.09
Westerleigh Jn
1
pass
0959½
-
111.57
Bristol Parkway [BPW]
1003
1005
1003½
1005½
-
112.79
Patchway [PWY]
pass
1007
-
116.45
Pilning [PIL]
½
pass
1009½
-
118.03
Severn Tunnel East
pass
1011
-
122.31
Severn Tunnel West
pass
1014½
-
123.41
Severn Tunnel Junction [STJ]
pass
1015½
-
125.66
Magor
pass
1017
-
130.72
Llanwern West Jn
pass
1020½
-
131.63
East Usk Jn.
pass
1021
-
132.55
Maindee East Jn
pass
1022
-
132.77
Maindee West Jn
pass
1022½
-
133.31
Newport (South Wales) [NWP]
1024
1025
1023½
1025
-
134.13
Gaer Jn
pass
1026½
-
134.68
Ebbw Jn
pass
1027½
-
138.41
Marshfield
pass
1030
-
142.42
Rumney River Bridge Jn
pass
1033
-
143.01
Pengam Jn
pass
1033
-
143.46
Moorland Road Junction
1
pass
1033½
-
144.16
Long Dyke Jn
pass
1035
-
144.79
Cardiff East
pass
1036½
-
145.11
Cardiff Central [CDF]
Pathed as Class 80x on diesel from here
1037
1039
1037½
1039½
-
145.37
Cardiff West
pass
1040½
-
146.36
Leckwith North Jn
pass
1042½
-
149.14
St Fagans L C
pass
1044½
-
154.08
Miskin
pass
1048½
-
156.21
Pontyclun [PYC]
pass
1050½
-
156.57
Llantrisant [LTI]
pass
1051
-
158.53
Llanharan [LLR]
pass
1052½
-
161.41
Pencoed [PCD]
pass
1054½
-
164.42
Tremains
pass
1057
-
165.26
Bridgend [BGN]
1058
1059
1058
1059½
-
169.46
Stormy
pass
1104
-
171.21
Pyle [PYL]
pass
1105
-
173.45
Margam Moors Jn.
pass
1106½
-
175.12
Margam East Jn
pass
1107½
-
176.00
Margam Middle Jn
pass
1108
-
176.70
Port Talbot East
pass
1109
-
177.39
Port Talbot Parkway [PTA]
1110
1111
1110
1111½
-
179.38
Baglan [BAJ]
pass
1113½
-
180.09
Briton Ferry East
pass
1114½
-
181.20
Briton Ferry [BNF]
pass
1115½
-
181.38
Court Sart Jn
pass
1115½
-
183.00
Neath [NTH]
1
1118
1119
1117½
1119
-
185.06
Skewen [SKE]
pass
1122
-
186.68
Llansamlet [LAS]
pass
1124½
-
189.42
Landore Junction
pass
1127½
-
190.23
Swansea Loop East
pass
1128½
-
190.67
Swansea [SWA]
joins with 1L20 towards London Paddington
1130
1130
-
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