| First train | 02:38 | |
|---|---|---|
| Last train | 02:18 | |
| Departure station | Swansea | |
| Arrival station | Hertford | |
| Journey time | From 4h 16m | |
| Distance | 166 miles (267 km) | |
| Frequency | 48 trains per day | |
| Changes | 2 changes | |
| Train operators | CrossCountry, Great Northern, Great Western Railway, Greater Anglia, South Western Railway, Thameslink, Transport for Wales |
If you're planning to travel from Swansea to Hertford, we're here to help!
On average, the train journey from Swansea to Hertford takes around 5 hours 48 minutes. There are normally 48 trains per day travelling from Swansea to Hertford.
You'll have to make 2 changes on your journey to Hertford, as there are no direct trains.
Great Western Railway, Greater Anglia, Transport for Wales and South Western Railway trains operate on this route.
Save money on your train tickets by booking in advance.
Use our Journey Planner to compare ticket prices and find the cheapest fares.
For more money-saving tips on UK and European train travel, read our cheap train tickets guide.