On weekdays the first train departs Johnston at 06:01 arriving at Carmarthen at 06:47. The last train departs Johnston at 23:28 arriving at Carmarthen at 00:18.
Journey Time
The average journey time between Johnston and Carmarthen is 47 minutes.
Calling Points
Trains operated by Transport for Wales (AW) call at Haverfordwest, Clarbeston Road, Clunderwen and Whitland.