Swansea to Carmarthen Timetable

Summer 2026 (until Saturday 12th December unless otherwise indicated - see service detail)

Travelling now? Swansea Live Departures

Monday to Friday

AW 📅
00:50
01:38
AW
06:00
06:49
AW
06:57
07:45
GW
07:40
08:25
AW
07:59
08:48
AW 📅
08:19
08:58
AW 📅
08:19
08:58
AW
08:46
09:35
AW
09:45
10:33
GW 📅
09:55
10:41
GW 📅
09:55
10:41
AW
10:09
10:53
AW
11:03
11:46
AW
11:48
12:39
AW
12:06
12:50
GW
12:41
13:26
AW
13:44
14:33
AW
14:08
14:50
GW
14:43
15:28
AW
15:44
16:32
AW
16:03
16:51
GW
16:37
17:21
AW
17:09
17:58
AW
17:36
18:29
AW
18:02
18:51
AW
18:45
19:36
GW
19:10
19:55
AW 📅
19:43
20:30
AW 📅
19:43
20:30
AW 📅
20:06
20:54
AW 📅
20:06
20:54
GW
20:48
21:39
AW 📅
20:57
21:51
AW 📅
20:57
21:51
AW 📅
22:09
22:55
AW 📅
22:09
22:55
AW 📅
22:40
23:31
AW 📅
22:40
23:30
AW 📅
23:46
00:37
AW 📅
23:48
00:37

Saturday

AW
00:50
01:38
AW
06:00
06:49
AW
06:57
07:45
GW
07:18
08:08
AW
07:58
08:46
AW
08:25
09:05
GW
08:34
09:19
AW
08:46
09:40
GW
09:40
10:25
AW
09:49
10:39
AW
10:07
10:50
AW
11:06
11:50
GW
11:42
12:27
AW
11:49
12:43
AW
12:06
12:52
GW
12:27
13:13
AW
13:06
13:49
GW
13:41
14:26
AW
13:50
14:41
AW
14:06
14:50
AW
15:04
15:48
GW
15:42
16:27
AW
15:49
16:39
AW
16:03
16:51
AW
17:05
17:53
AW
17:26
18:21
GW
17:40
18:30
AW
17:57
18:47
AW
18:45
19:36
AW
19:46
20:31
AW
20:05
20:53
GW
20:19
21:04
AW
20:52
21:42
AW
22:06
22:54
AW
22:40
23:30
AW
23:07
23:56
AW
23:44
00:33

Sunday

AW
00:12
01:00
AW
08:14
09:03
GW
10:27
11:11
AW
10:43
11:25
AW
11:02
11:52
AW
12:16
13:07
GW
12:32
13:16
AW
14:02
14:51
GW
14:36
15:20
AW
15:13
15:59
GW
16:40
17:25
AW
16:48
17:38
AW
17:06
17:54
AW
18:44
19:35
AW
19:14
20:01
AW
20:57
21:52
AW
21:19
22:05
AW
22:51
23:40
AW
23:34
00:25

Train Operators

Transport for Wales » Buy Tickets

Great Western Railway » Buy Tickets

📅

Does not run daily or interim schedule

Reverse Direction » Carmarthen to Swansea Train Times

First and Last Service

On weekdays the first train departs Swansea at 06:00 arriving at Carmarthen at 06:49. The last train departs Swansea at 00:50 arriving at Carmarthen at 01:38. These timings are based on the "railway day" which begins at 04:30.

Journey Time

On trains operated by Transport for Wales (AW) the average journey time is 48 minutes. On trains operated by Great Western Railway (GW) the average journey time is 45 minutes. The overall average journey time between Swansea and Carmarthen is 47 minutes.

Popular journeys from Swansea

Popular journeys from Carmarthen

Timetable data under licence from RSP / Rail Delivery Group