Realtime Trains | 1C00 0523 London Paddington to Swansea | 12/01/2026

1C00 0523 London Paddington to Swansea
Departing today

operated by

Great Western Railway

10 coaches

London Paddington - Bristol Temple Meads

800016

800030

10 coaches

Bristol Temple Meads - Bristol Parkway

800030

800016

10 coaches

Bristol Parkway - Swansea

800016

800030

UID P22651, identity 1C00
TSC 25375002, headcode 4301
Altered WTT schedule
12th January 2026 only
Express Passenger
Great Britain (Network Rail, TPS)

- 800016 + 800030 to Bristol Temple Meads
- 800030 + 800016 to Bristol Parkway
- 800016 + 800030 to Swansea
First & Standard class seating
Reservations recommended
Trolley service from Bristol Temple Meads

TRUST ID 731C00M512
Activated 12/01/2026 04:23

Show train information ⇣

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

2

0523

0523

0522½

2

0.41

Royal Oak Junction

pass

0524

pass

0523¾

1.28

Portobello Jn (London)

pass

0525½

pass

0524¾

1.68

pass

0526

pass

0525½

2

DM

2.55

Old Oak Common East

pass

0526½

pass

0526¼

3.15

Old Oak Common West

pass

0527

pass

0526¾

3.48

pass

0527½

pass

0527

4.16

Acton Main Line [AML]

pass

0528

pass

0527½

4.75

pass

0528½

pass

0528

ML

ML

5.51

Ealing Broadway [EAL]

1

pass

0529

pass

0528½

6.41

West Ealing [WEA]

pass

0529½

pass

0528¾

6.49

West Ealing Junction

pass

0529½

pass

0528¾

7.23

pass

0529½

pass

0529¼

8.57

Southall East Jn

pass

0530½

pass

0530

9.01

1

pass

0530½

pass

0530½

9.65

Southall West Jn

pass

0531

pass

0530½

10.66

Hayes & Harlington [HAY]

1

pass

0531½

pass

0531¼

11.09

Heathrow Airport Jn

pass

0531½

pass

0531

ML

12.04

Stockley Junction

pass

0532

pass

0531½

12.62

West Drayton East

pass

0532½

pass

0532

13.12

West Drayton [WDT]

1

pass

0532½

pass

0532½

13.26

West Drayton Jcn

pass

0532½

pass

0532½

14.55

1

pass

0533

pass

0533

16.13

1

pass

0534

pass

0534

17.13

pass

0534½

pass

0534½

18.31

1

2

pass

0535

pass

0535

ML

19.06

pass

0535½

pass

0535¼

20.72

pass

0536½

pass

0536¼

22.34

1

pass

0538

pass

0537

23.53

Maidenhead East

pass

0538½

pass

0537¾

24.14

Maidenhead [MAI]

1

pass

0539

pass

0538¼

29.40

pass

0542

pass

0540½

-1

30.76

1

1

pass

0542½

pass

0541

-1

ML

31.57

pass

0543

pass

0541½

-1

35.10

Kennet Bridge Jn

pass

0545½

pass

0543¾

-1

35.56

Reading Main Line East

pass

0546

pass

0544¼

-1

35.75

9

0547

0549

0547

0549

0545¼

0548¾

DM

DM

36.12

Reading Main Line West

pass

0549½

pass

0549¼

36.45

Reading High Level Jn

pass

0550

pass

0550¼

ML

38.29

Tilehurst East Jn.

pass

0551

pass

0551¼

38.47

Tilehurst [TLH]

1

pass

0551

pass

0551¼

41.38

Pangbourne [PAN]

pass

0553

pass

0552¾

44.55

Goring & Streatley [GOR]

1

1

pass

0555

pass

0554½

ML

48.32

1

pass

0557½

pass

0556¼

-1

51.32

Moreton Cutting

pass

0559½

pass

0557½

-1

52.61

pass

0600½

pass

0558

-2

53.05

Didcot Parkway [DID]

1

0601

0603

0601

0603

0559½

0602¾

53.20

Didcot West End

pass

0603½

No report

53.50

Foxhall Jn [XJF]

pass

0604

pass

0603¾

55.14

Milton Junction

pass

0605

pass

0604½

56.27

pass

0605½

pass

0605½

60.17

pass

0608

pass

0609½

+1

63.75

pass

0610

pass

0612¼

+2

66.34

Uffington (Oxfordshire)

1

pass

0611

pass

0613½

+2

72.25

pass

0614½

pass

0616¼

+1

74.46

Swindon South Marston Jn

pass

0616

pass

0617½

+1

75.58

Swindon Stratton Green

pass

0616½

pass

0618¼

+1

76.27

pass

0617

pass

0618¼

+1

76.59

Swindon East Loop

pass

0617

pass

0619½

+2

77.18

4

0618

0621

0618

0621

0620¼

0621½

DM

DM

78.31

pass

0622

pass

0623

82.67

Wootton Bassett Jn

pass

0625

pass

0625½

DM

87.52

pass

0627½

pass

0627¾

93.71

Chippenham [CPM]

Pathed as Class 80x on diesel from here

1

0631

0633

0631

0633

0632¼

0633¼

95.25

Thingley East Junction

pass

0635

pass

0635½

96.05

1

pass

0635½

pass

0636

104.45

pass

0641

pass

0641½

106.66

1 ½

1

0643

0647

0644

0647

0644¼

0646¾

107.67

Oldfield Park [OLF]

1

pass

0648½

pass

0648½

108.67

pass

0649½

pass

0649¼

113.58

1

pass

0653½

pass

0652

-1

117.41

North Somerset Jn

pass

0657

pass

0655½

-1

117.75

Bristol East Jn

pass

0657½

pass

0656½

118.25

Bristol Temple Meads [BRI]

Pathed as Class 80x on diesel from here

Service reverses here

15

0658

0707

0659

0707

0658

0710½

+3

DM

DF

118.55

Bristol East Jn

pass

0708

pass

0711

+3

UM

118.79

pass

0709

pass

0712½

+3

ML

119.28

Lawrence Hill [LWH]

pass

0709½

pass

0713

+3

119.74

Stapleton Road [SRD]

pass

0710

pass

0713¾

+3

120.27

Narroways Hill Jn

pass

0710½

pass

0714

+3

122.04

Horfield Junction

pass

0712

pass

0715¾

+3

122.54

Filton Abbey Wood [FIT]

2

0714

0715

0713½

0715

0717¼

0718

+3

UFM

UD

122.74

pass

0716

No report

124.13

Bristol Parkway [BPW]

Pathed as Class 80x on electric from here

Service reverses here

1

0717

0728

0718

0728

0722

0732

+4

U1

125.35

1

2

pass

0730

pass

0734

129.01

2

pass

0733½

pass

0737

130.39

Severn Tunnel East

pass

0734½

pass

0738

134.67

Severn Tunnel West

pass

0738

pass

0741

135.77

Severn Tunnel Junction [STJ]

3

pass

0739

pass

0742

ML

138.22

pass

0740½

pass

0744

143.28

Llanwern West Jn

pass

0744

pass

0747

144.19

pass

0744½

pass

0748

145.11

Maindee East Jn

1

pass

0745½

pass

0749

ML

145.33

Maindee West Jn

½

pass

0747

pass

0750

145.67

Newport (South Wales) [NWP]

2

0749

0753

0748½

0753

0751

0754

DM

146.49

pass

0754½

pass

0755

ML

147.24

1

pass

0755½

pass

0756

150.77

pass

0759

pass

0759

154.78

Rumney River Bridge Jn

pass

0802

pass

0802

155.37

pass

0802

pass

0802

156.02

Moorland Road Junction

1

pass

0802½

pass

0803

RL

156.52

pass

0804

pass

0804

E

157.35

pass

0805½

pass

0806

157.47

Cardiff Central [CDF]

Pathed as Class 80x on diesel from here

4

0806

0808

0806½

0808½

0807

0808

D

157.73

pass

0809½

pass

0809

158.72

Leckwith North Jn

pass

0811½

pass

0811

161.50

pass

0813½

pass

0813

166.44

pass

0817½

pass

0817

168.57

Pontyclun [PYC]

pass

0819½

pass

0819

169.13

Llantrisant [LTI]

pass

0820

pass

0819

171.09

Llanharan [LLR]

pass

0821½

pass

0821

173.77

pass

0823½

pass

0823

176.78

pass

0826

pass

0825

177.62

1

0827

0828

0827

0828½

0827

0828

182.02

pass

0833

pass

0832

183.57

pass

0834

pass

0833

186.01

Margam Moors Jn.

pass

0835½

pass

0835

187.48

pass

0836½

pass

0836

188.36

Margam Middle Jn

pass

0837

pass

0836

189.26

Port Talbot East

pass

0838

pass

0837

189.75

Port Talbot Parkway [PTA]

1

0839

0840

0839

0840½

0838

0840

191.74

pass

0842½

pass

0842

192.45

Briton Ferry East

pass

0843½

pass

0842

193.56

Briton Ferry [BNF]

pass

0844½

pass

0843

193.74

pass

0844½

pass

0844

195.36

1 2½

0847

0848

0846½

0848

0846

0848

197.42

pass

0852

pass

0851

199.24

Llansamlet [LAS]

pass

0854½

pass

0854

201.78

Landore Junction

pass

0859

pass

0858

202.59

Swansea Loop East

pass

0900

pass

0900

203.23

forms 1L14 to London Paddington

3

0902

0902

0902

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