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1L28 1528 Carmarthen to London Paddington
Departing on 13th December 2025

operated by
Great Western Railway
5 coaches
Carmarthen - Swansea
800028
10 coaches
Swansea - London Paddington
800028
800033
GBTT
WTT
RTTRealtime
Route
Location
Pl
Arr
Dep
Arr
Dep
Arr
Dep
Dly
Path
Line
Carmarthen [CMN]
Pathed as Class 80x on diesel at 125mph
2
1528
1528
1527
-1
U2
Carmarthen Jn [XCI]
pass
1530
pass
1529
-1
UU
Ferryside [FYS]
pass
1538½
No report
Kidwelly [KWL]
pass
1542
No report
Kidwelly Junction
pass
1542½
No report
Pembrey & Burry Port [PBY]
1547
1548
1547
1548½
No report
Llanelli [LLE]
2
1555
1556
1554½
1556
1552¾
1555½
Llandeilo Jn
pass
1558½
pass
1557¾
Duffryn West
pass
1559
pass
1558¼
Gowerton [GWN]
2
pass
1602½
pass
1601
-1
Cockett West
1
pass
1604
pass
1602¾
-1
Swansea Loop West
pass
1608
pass
1606½
-1
UM
USL
Swansea Loop East
pass
1610
pass
1608½
-1
USL
USM
Swansea [SWA]
Pathed as Class 80x on diesel from here
Service reverses here, gains coaches here
3
1613
1622
1612½
1622
1611
1621¼
USM
USM
Swansea Loop East
pass
1623½
pass
1623
Landore Junction
pass
1624½
pass
1624¼
USM
UM
Llansamlet [LAS]
2
pass
1627½
pass
1627¼
Skewen [SKE]
2
pass
1629½
pass
1629½
Neath [NTH]
2
1633
1634
1632½
1634
1632
1634
Briton Ferry West Jn
pass
1636½
pass
1636¾
Port Talbot Parkway [PTA]
2
1640
1641
1640
1641½
1640½
1641¾
Port Talbot East
pass
1642½
No report
Margam Middle Jn
pass
1643½
pass
1643¼
Margam East Jn
pass
1644½
pass
1644½
Margam Moors Jn.
pass
1645½
pass
1646
UM
Pyle [PYL]
2
pass
1647
pass
1647¼
Stormy
pass
1648½
pass
1649¼
At platform
Bridgend [BGN]
2
1653
1654
1652½
1654
1653
1656
+2
UM
UM
Tremains
pass
1655
pass
1658
+3
Pencoed Up Passenger Loop
pass
1657½
No report
Pencoed [PCD]
2
pass
1658
pass
1700¼
+2
Llanharan [LLR]
1
pass
1700
pass
1702¼
+2
Llantrisant [LTI]
pass
1701½
No report
Pontyclun [PYC]
1
2
pass
1702
pass
1706
+4
Miskin
pass
1704
pass
1708¼
+4
St Fagans L C
pass
1708½
pass
1712¼
+3
Leckwith North Jn
pass
1711
pass
1714½
+3
UM
C
Cardiff West
pass
1713½
No report
Cardiff Central [CDF]
Pathed as Class 80x on electric from here
2
1715
1718
1714½
1718½
1717¾
1720¾
+2
C
B
Cardiff East
pass
1719
pass
1722
+2
Long Dyke Jn
pass
1720½
pass
1723¼
+2
B
UM
Moorland Road Junction
pass
1721
pass
1724
+3
Pengam Jn
pass
1721½
pass
1724¼
+3
Rumney River Bridge Jn
pass
1721½
pass
1724½
+3
Marshfield
pass
1724½
pass
1727¼
+2
Ebbw Jn
pass
1727
pass
1731
+4
UM
UM
Gaer Jn
pass
1728
pass
1731½
+3
UM
Newport (South Wales) [NWP]
3
1730
1731
1729½
1731½
1733¾
1735¾
+4
UM
UM
Maindee West Jn
pass
1732½
pass
1737¼
+4
Maindee East Jn
pass
1733
pass
1737¾
+5
East Usk Jn.
pass
1733½
pass
1738¾
+5
Llanwern West Jn
pass
1734½
pass
1739¾
+5
Magor
pass
1738½
pass
1742¾
+4
Severn Tunnel Junction [STJ]
4
pass
1740
pass
1745¼
+5
UM
UT
Severn Tunnel West
pass
1741
pass
1746¼
+5
Severn Tunnel East
pass
1744½
pass
1749¾
+5
Pilning [PIL]
1
1
pass
1745½
pass
1750½
+5
Patchway [PWY]
2½
1
pass
1749
pass
1753¾
+4
Bristol Parkway [BPW]
3
1753
1757
1753
1757
1755¾
1757½
UT
UB
Westerleigh Jn
pass
1800½
pass
1801½
+1
UB
Chipping Sodbury
pass
1802
pass
1803
+1
Badminton
pass
1804
pass
1805¼
+1
Hullavington
pass
1807
pass
1808
+1
Little Somerford
pass
1809½
pass
1811
+1
Wootton Bassett Jn
1
pass
1813½
pass
1815½
+2
UB
UM
Swindon [SWI]
1
1819
1822
1819
1822
1824¼
1826½
+4
UR
UM
Highworth Jn
pass
1823
pass
1828½
+5
Swindon Stratton Green
pass
1823½
pass
1829
+5
Swindon South Marston Jn
pass
1824
pass
1829¼
+5
Bourton
pass
1825
pass
1830¾
+5
Uffington (Oxfordshire)
pass
1828½
pass
1833¾
+5
Challow
pass
1830
pass
1834¾
+4
Wantage Road
1
pass
1831½
pass
1837¼
+5
UU
Steventon
pass
1834
pass
1838½
+4
Milton Junction
pass
1834½
pass
1839¾
+5
Foxhall Jn [XJF]
pass
1835½
pass
1842½
+7
Didcot West End
pass
1836
No report
Didcot Parkway [DID]
½
2
pass
1836
pass
1843¾
+7
Didcot East Jn
pass
1836
pass
1844½
+8
Moreton Cutting
pass
1837
pass
1844¾
+8
Cholsey [CHO]
2
pass
1838½
pass
1846½
+8
Goring & Streatley [GOR]
1
2
pass
1840½
pass
1848½
+8
ML
Pangbourne [PAN]
pass
1842½
pass
1850¼
+7
Tilehurst [TLH]
2
pass
1844½
pass
1851½
+7
Tilehurst East Jn.
pass
1845
pass
1851¾
+7
Reading High Level Jn
pass
1846
pass
1853¼
+7
ML
Reading Main Line West
pass
1846½
pass
1854
+7
Reading [RDG]
10
1848
1849
1847½
1849½
1855
1856¼
+6
UM
UM
Reading Main Line East
pass
1850
pass
1857
+7
Kennet Bridge Jn
pass
1850½
pass
1857¾
+7
Twyford West
pass
1853
pass
1900
+7
Twyford [TWY]
2
pass
1853½
pass
1900¾
+7
ML
Ruscombe
pass
1854
pass
1901
+6
Maidenhead [MAI]
2
pass
1857
pass
1904¼
+7
Maidenhead East
pass
1857½
pass
1904¼
+7
Taplow [TAP]
2
pass
1858
pass
1905
+7
Burnham [BNM]
pass
1858½
pass
1905¼
+6
Slough West
pass
1859½
pass
1906½
+6
Slough [SLO]
3
pass
1900
pass
1907½
+7
Dolphin Jn
pass
1900½
pass
1912
+11
Langley [LNY]
2
pass
1901
pass
1915½
+14
Iver [IVR]
2
pass
1902
pass
1918¼
+16
West Drayton Jcn
pass
1902½
pass
1920¾
+18
West Drayton [WDT]
2
pass
1902½
pass
1922
+19
West Drayton East
pass
1902½
pass
1922¾
+20
Stockley Junction
pass
1903
pass
1924¼
+21
ML
ML
Heathrow Airport Jn
pass
1903½
pass
1927¼
+23
Hayes & Harlington [HAY]
2
pass
1903½
pass
1928
+24
Southall West Jn
pass
1904
pass
1929¼
+25
Southall [STL]
2
pass
1904½
pass
1929½
+25
ML
Southall East Jn
pass
1904½
pass
1930
+25
Hanwell [HAN]
1
pass
1905
pass
1931¼
+26
West Ealing Junction
pass
1905½
pass
1932½
+27
West Ealing [WEA]
pass
1905½
pass
1932¾
+27
Ealing Broadway [EAL]
2
pass
1905½
pass
1934½
+28
Acton West
1
pass
1906
pass
1935
+29
ML
ML
Acton Main Line [AML]
2
pass
1907
pass
1937¼
+30
Friars Jn
pass
1907½
No report
Old Oak Common West
pass
1908
pass
1938¾
+30
Old Oak Common East
pass
1908½
pass
1939¼
+30
Ladbroke Grove
pass
1909½
pass
1940½
+31
UM
3
Portobello Jn (London)
pass
1910
pass
1941¾
+31
Royal Oak Junction
pass
1911
pass
1942¾
+31
London Paddington [PAD]
9
1912
1912
1944¾
+32
3
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