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1L30 1723 Swansea to London Paddington
Departing on 29th November 2025

operated by
Great Western Railway
10 coaches
800025
800020
GBTT
WTT
RTTRealtime
Route
Location
Pl
Arr
Dep
Arr
Dep
Arr
Dep
Dly
Path
Line
Swansea [SWA]
Pathed as Class 80x on diesel at 125mph
3
1723
1723
1722¼
USM
Swansea Loop East
pass
1724½
pass
1724
Landore Junction
pass
1725½
pass
1725¼
USM
UM
Llansamlet [LAS]
2
pass
1728½
pass
1728½
Skewen [SKE]
2
pass
1730½
pass
1730½
Neath [NTH]
2
1734
1735
1733½
1735
1733
1734½
Briton Ferry West Jn
pass
1737½
pass
1737¼
Port Talbot Parkway [PTA]
2
1741
1742
1741
1742½
1741
1742
Port Talbot East
pass
1743½
No report
Margam Middle Jn
pass
1744½
pass
1743¼
-1
Margam East Jn
pass
1745½
pass
1744¾
Margam Moors Jn.
pass
1746½
pass
1746
UM
Pyle [PYL]
2
pass
1748
pass
1747½
Stormy
pass
1749½
pass
1749¼
At platform
Bridgend [BGN]
2
1754
1755
1753½
1755½
1753
1754¾
UM
UM
Tremains
pass
1756½
pass
1756¾
Pencoed Up Passenger Loop
pass
1759
No report
Pencoed [PCD]
2
pass
1759½
pass
1758¾
Llanharan [LLR]
1
pass
1801½
pass
1800¾
Llantrisant [LTI]
pass
1803
No report
Pontyclun [PYC]
1
2
pass
1803½
pass
1803
Miskin
pass
1805½
pass
1805
St Fagans L C
pass
1810
pass
1809
Leckwith North Jn
pass
1812½
pass
1811¾
UM
C
Cardiff West
pass
1815
No report
Cardiff Central [CDF]
Pathed as Class 80x on electric from here
1
1816
1819
1816
1819
1816¾
1822
+3
C
B
Cardiff East
pass
1819½
pass
1823½
+3
Long Dyke Jn
pass
1821
pass
1824¾
+3
B
UM
Moorland Road Junction
pass
1821½
pass
1825¾
+4
Pengam Jn
pass
1822
pass
1826
+4
Rumney River Bridge Jn
pass
1822
pass
1826¼
+4
Marshfield
pass
1825
pass
1829
+4
Ebbw Jn
pass
1827½
pass
1831½
+4
UM
UM
Gaer Jn
pass
1828½
pass
1832
+3
UM
Newport (South Wales) [NWP]
3
1830
1831
1830
1831½
1834¼
1836¾
+5
UM
UM
Maindee West Jn
pass
1832½
pass
1838¼
+5
Maindee East Jn
pass
1833
pass
1838¾
+6
East Usk Jn.
pass
1833½
pass
1839¾
+6
Llanwern West Jn
pass
1834½
pass
1840¾
+6
Magor
pass
1838½
pass
1843½
+5
Severn Tunnel Junction [STJ]
4
pass
1840
pass
1846
+6
UM
UT
Severn Tunnel West
pass
1841
pass
1846¾
+5
Severn Tunnel East
pass
1844½
pass
1850¼
+5
Pilning [PIL]
1
1
pass
1845½
pass
1851½
+6
Patchway [PWY]
1
pass
1849
pass
1858¼
+9
Bristol Parkway [BPW]
1
3
1850
1858
1850½
1858
1900½
1902¾
+4
UT
UB
Westerleigh Jn
pass
1902½
pass
1906½
+4
Chipping Sodbury
pass
1904
pass
1908¼
+4
Badminton
pass
1906
pass
1910½
+4
Hullavington
pass
1909
pass
1913
+4
Little Somerford
pass
1911½
pass
1916
+4
Wootton Bassett Jn
1
pass
1915½
pass
1919¼
+3
UB
UM
Swindon [SWI]
3
1921
1923
1921
1923
1925
1926¾
+3
UR
UM
Highworth Jn
pass
1924
pass
1928¾
+4
Swindon Stratton Green
pass
1924½
pass
1929¼
+4
Swindon South Marston Jn
pass
1925
pass
1929½
+4
Bourton
pass
1926
pass
1931
+4
Uffington (Oxfordshire)
pass
1929½
pass
1933¾
+4
Challow
pass
1931
pass
1934¾
+3
Wantage Road
1
pass
1932½
pass
1937¼
+4
Steventon
pass
1935
pass
1938½
+3
Milton Junction
pass
1935½
pass
1939½
+3
Foxhall Jn [XJF]
pass
1936½
pass
1940¼
+3
Didcot West End
pass
1937
No report
Didcot Parkway [DID]
2
pass
1937
pass
1941
+4
Didcot East Jn
pass
1937
pass
1941¼
+4
Moreton Cutting
pass
1938
pass
1941½
+3
Cholsey [CHO]
2
pass
1939
pass
1943
+3
Goring & Streatley [GOR]
1
2
pass
1941
pass
1944¾
+3
ML
Pangbourne [PAN]
pass
1943
pass
1946½
+3
Tilehurst [TLH]
2
pass
1945
pass
1947½
+2
Tilehurst East Jn.
pass
1945½
pass
1947¾
+2
Reading High Level Jn
pass
1946½
pass
1949¼
+2
ML
Reading Main Line West
pass
1947
pass
1950
+3
Reading [RDG]
10
1948
1950
1948
1950
1951
1953¼
+3
UM
UM
Reading Main Line East
pass
1950½
pass
1954
+3
Kennet Bridge Jn
pass
1951
pass
1954½
+3
Twyford West
pass
1953½
pass
1956½
+3
Twyford [TWY]
2
pass
1954
pass
1957¼
+3
ML
Ruscombe
pass
1954½
pass
1957½
+2
Maidenhead [MAI]
2
pass
1957½
pass
2000½
+3
Maidenhead East
pass
1958
pass
2000½
+2
Taplow [TAP]
2
pass
1958½
pass
2001¼
+3
Burnham [BNM]
pass
1959
pass
2001½
+2
Slough West
pass
2000
pass
2002¾
+2
Slough [SLO]
3
pass
2000½
pass
2003½
+3
Dolphin Jn
pass
2001
pass
2003¾
+2
Langley [LNY]
2
pass
2001½
pass
2004¼
+2
Iver [IVR]
2
pass
2002½
pass
2005
+2
West Drayton Jcn
pass
2003
pass
2005½
+2
West Drayton [WDT]
2
pass
2003
pass
2006
+3
West Drayton East
pass
2003
pass
2006
+2
Stockley Junction
pass
2003½
pass
2006¼
+2
ML
ML
Heathrow Airport Jn
pass
2004
pass
2008¾
+4
Hayes & Harlington [HAY]
2
pass
2004
pass
2009¼
+5
Southall West Jn
pass
2004½
pass
2010
+5
Southall [STL]
2
pass
2005
pass
2010
+5
ML
Southall East Jn
pass
2005
pass
2010½
+5
Hanwell [HAN]
1
pass
2005½
pass
2011½
+5
West Ealing Junction
pass
2006
pass
2012
+6
West Ealing [WEA]
pass
2006
pass
2012¼
+6
Ealing Broadway [EAL]
2
pass
2006
pass
2012¾
+6
Acton West
1
pass
2006½
pass
2013
+6
ML
ML
Acton Main Line [AML]
2
pass
2007½
pass
2013½
+6
Friars Jn
pass
2008
No report
Old Oak Common West
pass
2008½
pass
2014¼
+5
Old Oak Common East
pass
2009
pass
2014¾
+5
Ladbroke Grove
pass
2010
pass
2015¾
+5
UM
3
Portobello Jn (London)
pass
2010½
pass
2016¼
+5
Royal Oak Junction
pass
2011½
pass
2017¼
+5
London Paddington [PAD]
8
2013
2013
2019
+6
3
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