1B79 1737 London Paddington to Swansea
Departing on 25th January 2026

operated by
Great Western Railway
GBTT
WTT
Route
Location
Pl
Arr
Dep
Arr
Dep
Path
Line
pass
1740
2
ML
pass
1742½
ML
ML
1
pass
1747½
ML
2
pass
1752½
ML
1
pass
1755½
ML
1
pass
1759
ML
pass
1802
DML
Reading [RDG]
Service stops to pick up passengers only
7
1810
1803½
1810
WL
pass
1811½
pass
1812½
pass
1815½
Newbury [NBY]
Pathed as Class 80x on diesel from here
pass
1822½
1
pass
1831½
pass
1838
pass
1840½
pass
1845
pass
1850½
pass
1853
pass
1900½
pass
1912½
Bath Spa [BTH]
1
Service stops to drop passengers off only
1
1918
1917½
1919½
pass
1929½
UM
Bristol Temple Meads [BRI]
Service reverses here, stops to drop passengers off only
13
1931
1931
1943
DF
pass
1944
UF
pass
1945
ML
Bristol Parkway [BPW]
Pathed as Class 80x on electric from here
Service reverses here
2
1953
2001
1953
2001
2
pass
2002½
2
pass
2005
pass
2018
ML
pass
2018½
3
2020
2021
2019½
2021
DM
pass
2022½
ML
pass
2023½
pass
2026
pass
2031½
D
Cardiff Central [CDF]
Pathed as Class 80x on diesel from here
3
2035
2036
2034
2036
1
2055
2056
2054½
2056
pass
2100½
1
2107
2107
2106½
2108
2114
2115
2114
2115½
3
2127
2127