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1B19 1448 London Paddington to Carmarthen
Departing on 29th November 2025

operated by
Great Western Railway
10 coaches
London Paddington - Swansea
800029
800004
5 coaches
Swansea - Carmarthen
800004
GBTT
WTT
RTTRealtime
Route
Mi.Ch
Location
Pl
Arr
Dep
Arr
Dep
Arr
Dep
Dly
Path
Line
0.00
London Paddington [PAD]
Pathed as Class 80x on electric at 125mph
1
1448
1448
1454
+6
1
0.41
Royal Oak Junction
pass
1449
pass
1455¼
+6
1.28
Portobello Jn (London)
pass
1450½
pass
1457¼
+6
1.68
Ladbroke Grove
pass
1451
pass
1459¼
+8
1
DM
2.55
Old Oak Common East
pass
1451½
pass
1501
+9
3.15
Old Oak Common West
pass
1452
pass
1501½
+9
3.48
Friars Jn
pass
1452½
pass
1501¾
+9
4.16
Acton Main Line [AML]
pass
1453
pass
1502¼
+9
4.75
Acton West
pass
1453½
pass
1502¾
+9
ML
ML
5.51
Ealing Broadway [EAL]
1
pass
1454
pass
1503
+9
6.41
West Ealing [WEA]
pass
1454½
pass
1503½
+9
6.49
West Ealing Junction
pass
1454½
pass
1503½
+9
7.23
Hanwell [HAN]
pass
1454½
pass
1504
+9
8.57
Southall East Jn
pass
1455½
pass
1504¾
+9
9.01
Southall [STL]
1
pass
1455½
pass
1505¼
+9
9.65
Southall West Jn
pass
1456
pass
1505¼
+9
10.66
Hayes & Harlington [HAY]
1
pass
1456½
pass
1506¼
+9
11.09
Heathrow Airport Jn
pass
1456½
pass
1506
+9
ML
12.04
Stockley Junction
pass
1457
pass
1506½
+9
12.62
West Drayton East
pass
1457½
pass
1507
+9
13.12
West Drayton [WDT]
1
pass
1457½
pass
1507½
+10
13.26
West Drayton Jcn
pass
1457½
pass
1507½
+10
14.55
Iver [IVR]
1
pass
1458
pass
1508
+9
16.13
Langley [LNY]
1
pass
1459
pass
1509
+10
17.13
Dolphin Jn
pass
1459½
pass
1509½
+10
18.31
Slough [SLO]
2
pass
1500
pass
1513½
+13
ML
19.06
Slough West
pass
1500½
pass
1514¼
+14
20.72
Burnham [BNM]
pass
1501½
pass
1515¾
+14
22.34
Taplow [TAP]
1
pass
1502
pass
1517
+15
23.53
Maidenhead East
pass
1502½
pass
1518
+15
24.14
Maidenhead [MAI]
1
pass
1503
pass
1518½
+15
29.40
Ruscombe
pass
1506
pass
1521¼
+15
30.76
Twyford [TWY]
1
1
pass
1506½
pass
1522¼
+15
ML
31.57
Twyford West
pass
1507
pass
1522½
+15
35.10
Kennet Bridge Jn
pass
1509½
pass
1525
+15
35.56
Reading Main Line East
pass
1510
pass
1525½
+15
35.75
Reading [RDG]
9
1511
1513
1511
1513
1526¾
1528½
+15
DM
DM
36.12
Reading Main Line West
pass
1513½
pass
1529
+15
36.45
Reading High Level Jn
pass
1514
pass
1530
+16
ML
38.29
Tilehurst East Jn.
pass
1515
pass
1531
+16
38.47
Tilehurst [TLH]
1
pass
1515
pass
1531
+15
41.38
Pangbourne [PAN]
pass
1517
pass
1532½
+15
44.55
Goring & Streatley [GOR]
1
1
pass
1519
pass
1534¼
+15
ML
48.32
Cholsey [CHO]
1
pass
1521
pass
1536
+14
51.32
Moreton Cutting
pass
1523
pass
1537¼
+14
52.61
Didcot East Jn
pass
1524
pass
1537¾
+14
53.05
Didcot Parkway [DID]
1
pass
1524
pass
1538¼
+14
53.20
Didcot West End
pass
1524
No report
53.50
Foxhall Jn [XJF]
pass
1524½
pass
1538½
+14
55.14
Milton Junction
pass
1525
pass
1539
+13
56.27
Steventon
pass
1526
pass
1539¾
+13
60.17
Wantage Road
pass
1528
pass
1542¼
+14
63.75
Challow
pass
1530
pass
1544¼
+14
66.34
Uffington (Oxfordshire)
1
pass
1531
pass
1545½
+14
72.25
Bourton
pass
1534½
pass
1548¼
+13
74.46
Swindon South Marston Jn
pass
1536
pass
1549½
+13
75.58
Swindon Stratton Green
pass
1536½
pass
1550¼
+13
76.27
Highworth Jn
pass
1537
pass
1550½
+13
76.59
Swindon East Loop
pass
1537
pass
1551½
+14
77.18
Swindon [SWI]
4
1538
1540
1538
1540
1552½
1554½
+14
DM
DM
82.67
Wootton Bassett Jn
pass
1544½
pass
1559¾
+15
DM
DB
89.57
Little Somerford
pass
1548½
pass
1604
+15
94.16
Hullavington
1
pass
1551
pass
1606½
+15
99.76
Badminton
pass
1554½
pass
1608¾
+14
104.40
Chipping Sodbury
pass
1557
pass
1612
+15
107.09
Westerleigh Jn
pass
1558½
pass
1613¾
+15
111.57
Bristol Parkway [BPW]
½
2
1602
1604
1601½
1604½
1617¾
1620½
+16
DB
DT
112.79
Patchway [PWY]
2
pass
1606½
pass
1622
+15
116.45
Pilning [PIL]
2
pass
1609
pass
1625
+16
118.03
Severn Tunnel East
pass
1610
pass
1626
+16
122.31
Severn Tunnel West
pass
1613½
pass
1629¼
+15
123.41
Severn Tunnel Junction [STJ]
3
pass
1614½
pass
1630½
+16
DT
DM
125.66
Magor
pass
1616
pass
1632
+16
130.72
Llanwern West Jn
pass
1619½
pass
1635¾
+16
131.63
East Usk Jn.
pass
1620½
pass
1636¼
+16
132.55
Maindee East Jn
pass
1621
pass
1637¼
+16
132.77
Maindee West Jn
pass
1621½
pass
1638
+16
133.31
Newport (South Wales) [NWP]
2
1623
1625
1622½
1625
1639¼
1641
+16
DM
DM
134.13
Gaer Jn
pass
1626½
pass
1642¾
+16
DM
134.68
Ebbw Jn
pass
1627½
pass
1643½
+16
DM
DM
138.41
Marshfield
1
pass
1630
pass
1646½
+16
142.42
Rumney River Bridge Jn
pass
1633½
pass
1648¾
+15
143.01
Pengam Jn
pass
1634
pass
1649¼
+15
143.46
Moorland Road Junction
pass
1634½
pass
1649¾
+15
144.16
Long Dyke Jn
pass
1635
pass
1650½
+15
E
144.79
Cardiff East
pass
1636½
pass
1651¾
+15
DM
E
145.11
Cardiff Central [CDF]
Pathed as Class 80x on diesel from here
4
1637
1640
1637
1640
1653½
1700¾
+20
E
D
145.37
Cardiff West
pass
1641
No report
146.36
Leckwith North Jn
pass
1643
pass
1703¾
+20
D
DM
149.14
St Fagans L C
pass
1645
pass
1706¼
+21
154.08
Miskin
pass
1649
pass
1710¼
+21
156.21
Pontyclun [PYC]
1
pass
1651
pass
1712¼
+21
156.57
Llantrisant [LTI]
pass
1651½
No report
158.53
Llanharan [LLR]
2
pass
1653
pass
1714½
+21
161.41
Pencoed [PCD]
1
pass
1655
pass
1716¼
+21
164.42
Tremains
pass
1657½
pass
1718¼
+21
165.26
Bridgend [BGN]
1
1659
1700
1658½
1700
1720
1721¾
+21
DM
DM
169.46
Stormy
pass
1704½
pass
1726¾
+22
171.21
Pyle [PYL]
1
pass
1705½
pass
1728
+22
173.45
Margam Moors Jn.
pass
1707
pass
1729¼
+22
DM
175.12
Margam East Jn
pass
1708
pass
1730½
+22
176.00
Margam Middle Jn
pass
1708½
pass
1730¾
+22
176.70
Port Talbot East
pass
1709½
No report
177.39
Port Talbot Parkway [PTA]
1
1711
1712
1710½
1712
1732¾
1734
+22
179.38
Baglan [BAJ]
1
pass
1714
pass
1737
+22
180.09
Briton Ferry East
pass
1715
pass
1737¼
+22
181.20
Briton Ferry [BNF]
1
pass
1716
pass
1738½
+22
181.38
Court Sart Jn
pass
1716
pass
1738½
+22
183.00
Neath [NTH]
1 1
1
1718
1719
1718
1719½
1740¼
1742½
+23
185.06
Skewen [SKE]
1
pass
1723
pass
1745¼
+22
186.68
Llansamlet [LAS]
1
pass
1725½
pass
1747¼
+22
189.42
Landore Junction
pass
1729
pass
1750
+21
DM
DSM
190.23
Swansea Loop East
pass
1730
pass
1751½
+21
190.67
Swansea [SWA]
Pathed as Class 80x on diesel from here
Service divides here, reverses here
3
1732
1740
1731½
1740
1753¾
1800
+20
DSM
USM
191.31
Swansea Loop East
pass
1741½
pass
1801¾
+20
USM
DSL
192.04
Swansea Loop West
pass
1743½
pass
1803¾
+20
DSL
DM
194.56
Cockett West
pass
1747½
pass
1808¾
+21
196.35
Gowerton [GWN]
1
pass
1750
pass
1810¼
+20
199.78
Duffryn West
pass
1753
pass
1813¼
+20
200.39
Llandeilo Jn
pass
1753½
pass
1813½
+20
202.10
Llanelli [LLE]
1
1756
1758
1756
1758
1815¾
1817
+19
DD
206.05
Pembrey & Burry Port [PBY]
1804
1808
1803½
1808
No report
210.64
Kidwelly Junction
pass
1813
No report
211.22
Kidwelly [KWL]
2½
pass
1813½
No report
215.41
Ferryside [FYS]
1
pass
1819½
No report
222.00
Carmarthen Jn [XCI]
pass
1828½
pass
1840
+11
DD
222.45
Carmarthen [CMN]
2
1830
1830
1842
+12
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