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1B79 1745 London Paddington to Swansea
Departing on 18th January 2026

operated by
Great Western Railway
GBTT
WTT
Route
Location
Pl
Arr
Dep
Arr
Dep
Path
Line
London Paddington [PAD]
2
1745
1745
2
Royal Oak Junction
pass
1746
2
Portobello Jn (London)
pass
1747
3
Ladbroke Grove
pass
1748
3
RL
Acton West
pass
1751
RL
ML
Southall [STL]
1
pass
1753½
ML
Heathrow Airport Jn
pass
1754½
ML
Slough [SLO]
2
pass
1758
ML
Maidenhead [MAI]
1
pass
1801
ML
Twyford [TWY]
1
1
pass
1804½
ML
Kennet Bridge Jn
pass
1807½
DML
Reading [RDG]
Service stops to pick up passengers only
7
1811
1809
1811
WL
Oxford Road Jn
pass
1812½
Southcote Jn
pass
1813½
Theale [THE]
pass
1816½
Newbury [NBY]
Pathed as Class 80x on diesel from here
pass
1823½
Bedwyn [BDW]
1
pass
1832½
Pewsey [PEW]
pass
1839
Woodborough
pass
1841½
Lavington
1
pass
1846
Heywood Road Jn
pass
1851½
Hawkeridge Jn
pass
1854
Bradford Jn
1
pass
1901
Bathampton Jn
1
pass
1913
Bath Spa [BTH]
1
Service stops to drop passengers off only
1
1918
1917½
1919½
North Somerset Jn
pass
1929
DM
Bristol East Jn
pass
1929½
UM
Bristol Temple Meads [BRI]
Service reverses here, stops to drop passengers off only
13
1931
1931
1943
DF
Bristol East Jn
pass
1944
UF
Dr Day's Jn
pass
1945
ML
Horfield Junction
½
pass
1948
Filton Abbey Wood [FIT]
1
2
pass
1949½
DF
Bristol Parkway [BPW]
Pathed as Class 80x on electric from here
Service reverses here
2
1953
2001
1953
2001
Patchway [PWY]
2
pass
2002½
Pilning [PIL]
½
2
pass
2005
Severn Tunnel East
pass
2006½
Severn Tunnel West
pass
2010
Severn Tunnel Junction [STJ]
1
3
pass
2011
ML
Llanwern West Jn
pass
2017
Maindee East Jn
pass
2018½
ML
Maindee West Jn
pass
2019
Newport (South Wales) [NWP]
3
2020
2021
2020
2021½
DM
Gaer Jn
pass
2023
ML
Ebbw Jn
pass
2024
Marshfield
1 1½
pass
2026½
Long Dyke Jn
pass
2033
D
Cardiff Central [CDF]
Pathed as Class 80x on diesel from here
3
2037
2037
2035½
2037½
Leckwith North Jn
pass
2040½
Pontyclun [PYC]
pass
2048½
Bridgend [BGN]
1
2056
2057
2056
2057½
Stormy
pass
2102
Margam Moors Jn.
pass
2104½
Margam East Jn
pass
2105½
Port Talbot Parkway [PTA]
1
2108
2108
2108
2109½
Court Sart Jn
pass
2113½
Neath [NTH]
1
2116
2117
2115½
2117
Swansea Loop East
pass
2126½
Swansea [SWA]
3
2128
2128
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