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1B30 1735 London Paddington to Swansea
Departing on 17th January 2026

operated by
Great Western Railway
GBTT
WTT
Route
Location
Pl
Arr
Dep
Arr
Dep
Path
Line
London Paddington [PAD]
8
1735
1735
3
Royal Oak Junction
pass
1736
2
Portobello Jn (London)
pass
1737½
2
Ladbroke Grove
pass
1738
2
ML
Acton West
pass
1740½
ML
ML
Southall [STL]
1
pass
1742½
ML
Heathrow Airport Jn
pass
1743½
ML
Slough [SLO]
2
pass
1747
ML
Maidenhead [MAI]
1
pass
1750
ML
Twyford [TWY]
1
1
pass
1753½
ML
Kennet Bridge Jn
pass
1756½
DML
Reading [RDG]
7
1758
1801
1758
1801
WL
Oxford Road Jn
1½
pass
1803
Southcote Jn
pass
1805½
Theale [THE]
1
pass
1808½
Newbury [NBY]
3
Pathed as Class 80x on diesel from here
pass
1816½
Bedwyn [BDW]
1
pass
1828½
Pewsey [PEW]
pass
1835
Woodborough
½
pass
1837½
Lavington
1 5
pass
1842½
Heywood Road Jn
pass
1853
Hawkeridge Jn
pass
1855½
Bradford Jn
1
pass
1902½
Bathampton Jn
pass
1914½
Bath Spa [BTH]
1 4½
1
1918
1920
1918
1920
North Somerset Jn
2
pass
1934
DM
Bristol East Jn
pass
1936½
UM
Bristol Temple Meads [BRI]
Service reverses here
13
1938
1946
1938
1946
DF
Bristol East Jn
pass
1947
UF
Dr Day's Jn
pass
1948
ML
Horfield Junction
pass
1951
Filton Abbey Wood [FIT]
1
2
pass
1952
DF
Bristol Parkway [BPW]
Pathed as Class 80x on electric from here
Service reverses here
2
1956
2004
1955½
2004
Patchway [PWY]
2
pass
2005½
Pilning [PIL]
2
pass
2008
Severn Tunnel East
pass
2009
Severn Tunnel West
½
pass
2012½
Severn Tunnel Junction [STJ]
3
pass
2014
ML
Llanwern West Jn
pass
2019
Maindee East Jn
pass
2020½
ML
Maindee West Jn
pass
2021
Newport (South Wales) [NWP]
2
2022
2024
2022
2024
DM
Gaer Jn
pass
2025½
ML
Ebbw Jn
pass
2026½
Marshfield
1
pass
2029
Long Dyke Jn
pass
2034
E
Cardiff Central [CDF]
Pathed as Class 80x on diesel from here
3
2037
2039
2036½
2039
D
Leckwith North Jn
pass
2042
Pontyclun [PYC]
pass
2050
Bridgend [BGN]
1
2058
2059
2057½
2059
Stormy
pass
2103½
Margam Moors Jn.
pass
2106
Margam East Jn
pass
2107
Port Talbot Parkway [PTA]
1
2110
2111
2109½
2111
Court Sart Jn
pass
2115
Neath [NTH]
1
2117
2118
2117
2118½
Swansea Loop East
pass
2128
Swansea [SWA]
3
2130
2130
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