Cardiff Central – Portsmouth Harbour (Wessex Main Line) trains

Great Western Railway trains runs between Cardiff and Portsmouth via Newport, Caldicot, Patchway and Filton. Runs every day. On Tuesday 3 November the first train from Bristol leaves at 05:01 and the last at 20:30, about every hour during the day.

Operated by Great Western Railway. Timetable for Tuesday, 3 November 2026. Plan a journey · Print this timetable

Questions

When is the first and last Great Western Railway train from Portsmouth to Cardiff?
On Tuesday 3 November the first train leaves Portsmouth at 06:01 and the last at 20:24, 15 journeys in all.
When is the first and last Great Western Railway train from Cardiff to Portsmouth?
On Tuesday 3 November the first train leaves Cardiff at 05:01 and the last at 20:30, 17 journeys in all.
Does the Cardiff Central – Portsmouth Harbour (Wessex Main Line) train run on Sundays?
Yes. Runs every day.
How often does the Cardiff Central – Portsmouth Harbour (Wessex Main Line) train run?
On Tuesday 3 November it runs about every hour during the day (09:00 to 15:00), 17 journeys from Bristol.
Where does the Cardiff Central – Portsmouth Harbour (Wessex Main Line) train stop?
Main stops from Cardiff to Portsmouth: Cardiff Central station (Cardiff), Newport (S Wales) station (Newport), Severn Tunnel Junction station (Caldicot), Patchway station (Patchway), Filton Abbey Wood station (Filton), Bristol Temple Meads station (Bristol), Keynsham station (Keynsham), Oldfield Park station (Oldfield Park), Bath Spa station (Bath), Freshford station (Freshford), Avoncliff station (Avoncliff), Bradford-on-Avon station (Bradford on Avon), Trowbridge station (Trowbridge), Westbury (Wilts) station (Westbury) and more. The full list is in the timetable below.
Who runs the Cardiff Central – Portsmouth Harbour (Wessex Main Line) train?
Great Western Railway.

Portsmouth Harbour to Cardiff Central

StopJourney 1Journey 2Journey 3Journey 4Journey 5Journey 6Journey 7Journey 8Journey 9Journey 10Journey 11Journey 12Journey 13Journey 14Journey 15
Portsmouth Harbour station06:0107:2008:2309:2310:2311:2312:2313:2314:2315:2316:2417:2418:2419:2320:24
Portsmouth & Southsea station06:0507:2408:2709:2710:2711:2712:2713:2714:2715:2716:2917:2918:2919:2920:28
Fratton station06:0907:2808:3109:3110:3111:3112:3113:3114:3115:3116:3317:3318:3319:3320:32
Cosham station06:1607:3508:3909:3910:3914:3915:3916:4017:4018:4019:40
Fareham station06:2507:4308:4709:4710:4711:4712:4713:4714:4715:4716:4817:4818:4919:4920:46
Southampton Central station06:4708:1009:1110:1111:1012:1113:1114:1115:1116:1117:1118:1019:1120:1121:11
Romsey station06:5908:2109:2210:2311:2212:2213:2214:2215:2216:2217:2218:2319:2320:2321:22
Salisbury station07:1908:4009:4210:4211:4212:4213:4214:4215:4216:4217:4218:4219:4220:4221:42
Warminster station07:4009:0110:0311:0312:0313:0314:0315:0316:0417:0318:0319:0320:0321:0322:03
Dilton Marsh station07:44
Westbury (Wilts) station08:0009:1410:1411:1212:1213:1214:1215:1216:1317:1318:1219:1220:1321:1222:12
Trowbridge station08:0609:2110:2011:1812:1813:1814:1815:1816:1917:1918:1819:1820:2021:1822:18
Bradford-on-Avon station, Bradford on Avon08:1209:2710:2611:2412:2413:2614:2415:2416:2517:2718:2419:2420:2621:2422:24
Freshford station08:17
Bath Spa station08:2909:4010:4011:3812:3813:4014:3815:3816:3917:4018:3819:3820:4021:3822:38
Oldfield Park station08:32
Keynsham station08:3918:45
Bristol Temple Meads station08:5709:5710:5711:5812:5714:0114:5715:5716:5717:5718:5819:5720:5721:5622:58
Filton Abbey Wood station09:0710:1111:0712:0713:0814:0815:0616:0717:0618:0619:0720:0721:0722:0523:06
Patchway station22:0923:10
Severn Tunnel Junction station, Caldicot09:2017:2218:2419:2220:2221:2022:2023:21
Newport (S Wales) station09:3210:3911:3312:3613:3114:3515:3316:3717:3518:3619:3720:3421:3122:3723:38
Cardiff Central station09:4610:5211:4612:4913:4514:4915:4616:5017:4918:5019:5320:4721:4522:5623:57

Cardiff Central to Portsmouth Harbour

StopJourney 1Journey 2Journey 3Journey 4Journey 5Journey 6Journey 7Journey 8Journey 9Journey 10Journey 11Journey 12Journey 13Journey 14Journey 15Journey 16Journey 17
Cardiff Central station06:2807:2708:2709:2810:3011:3012:3013:3014:3015:3016:2717:2718:3019:2820:30
Newport (S Wales) station06:4207:4108:4109:4210:4411:4612:4413:4414:4415:4616:4117:4118:4519:4220:44
Severn Tunnel Junction station, Caldicot06:5307:5108:5209:5316:5117:5118:5520:55
Patchway station07:06
Filton Abbey Wood station07:1008:0709:1010:0911:1012:1013:0914:0915:0916:0917:0818:0719:1220:0721:12
Bristol Temple Meads station05:0105:5207:2208:2109:2310:2111:2212:2213:2214:2215:2316:2217:2218:2219:2520:2721:26
Keynsham station05:5908:2818:29
Oldfield Park station06:0608:35
Bath Spa station05:1606:1007:3508:3809:3610:3511:3512:3513:3514:3515:3716:3517:3518:3719:3820:4021:39
Freshford station06:19
Avoncliff station06:22
Bradford-on-Avon station, Bradford on Avon05:2806:2607:4708:5109:4810:4711:4712:4713:4714:4715:4916:4717:4818:5019:5020:5221:51
Trowbridge station05:3406:3307:5408:5809:5510:5311:5412:5413:5414:5415:5616:5417:5518:5719:5720:5921:58
Westbury (Wilts) station05:4806:4108:0209:0610:0411:0112:0313:0314:0315:0216:0417:0318:0319:0520:0521:0722:06
Dilton Marsh station08:0511:0522:09
Warminster station05:5606:4908:1209:1410:1211:1112:1113:1114:1115:1116:1217:1118:1119:1320:1321:1522:16
Salisbury station06:1807:1108:3409:3610:3411:3312:3313:3314:3315:3316:3417:3318:3319:3520:3521:3722:38
Romsey station06:3707:3008:5209:5410:5211:5212:5213:5214:5215:5216:5317:5218:5219:5320:5321:5622:56
Southampton Central station06:4907:4209:0510:0611:0612:0513:0514:0615:0516:0517:0518:0419:0520:0721:0522:0823:09
Fareham station07:1108:0409:2810:2811:2812:3013:3014:3015:2816:2817:2818:2919:2820:3121:2822:3523:31
Cosham station07:2008:1209:3610:3611:3615:3616:3617:3618:3719:36
Fratton station07:2808:2009:4510:4411:4412:4413:4414:4415:4716:4717:4418:4619:4420:4521:4422:4923:45
Portsmouth & Southsea station07:3308:2409:4910:4911:4812:4813:4814:4815:5116:5117:4918:5019:4920:4821:4822:5323:49
Portsmouth Harbour station07:3608:2709:5310:5211:5212:5213:5214:5215:5416:5417:5318:5319:5220:5221:5122:5623:53

Places on this route

Timetables from the Bus Open Data Service (Department for Transport), updated Tuesday, 3 November 2026. Stop details from NaPTAN. Train timetables contain data from Network Rail, licensed under the Open Government Licence; live train times from National Rail. Times are UK local time and can change at short notice: check before you travel.

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