The average train between Hatfield and Haverfordwest takes 6h 16m and the fastest train takes 5h 14m. The train service runs several times per day from Hatfield to Haverfordwest. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run every 4 hours between Hatfield and Haverfordwest. The earliest departure is at 5:56 AM in the morning, and the last departure from Hatfield is at 9:56 PM which arrives into Haverfordwest at 8:25 AM. All services require a transfer at London Kings Cross and take an average of 6h 16m. The schedules shown below are for the next available departures.



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Want to know about travelling from Hatfield to Haverfordwest? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct train from Hatfield to Haverfordwest. However, there are services departing from Hatfield station and arriving at Haverfordwest station via Swansea. The journey, including transfers, takes approximately 6h 16m.
Hatfield to Haverfordwest train services, operated by Great Northern, depart from London Paddington station.
Hatfield to Haverfordwest train services, operated by Great Northern, arrive at Haverfordwest station.
Book your Hatfield to Haverfordwest train tickets online with Great Northern, London Underground (Tube) and 2 other operators.
The distance between Hatfield and Haverfordwest is 326.1 km. The road distance is 439 km.
You can take a train from Hatfield (Herts) to Haverfordwest via London Kings Cross, King's Cross St. Pancras station, Paddington, London Paddington, and Swansea in around 6h 34m.