| First train | 03:04 | |
|---|---|---|
| Last train | 23:47 | |
| Departure station | Hertford | |
| Arrival station | Portsmouth | |
| Journey time | From 3h 0m | |
| Distance | 80 miles (129 km) | |
| Frequency | 90 trains per day | |
| Changes | 2 changes | |
| Train operators | Great Northern, Greater Anglia, London Overground, South Western Railway, Southeastern, Southern, Thameslink |
If you're planning to travel from Hertford to Portsmouth, we're here to help!
On average, the train journey from Hertford to Portsmouth takes around 3 hours 47 minutes. There are normally 90 trains per day travelling from Hertford to Portsmouth.
You'll have to make 2 changes on your journey to Portsmouth, as there are no direct trains.
Greater Anglia, South Western Railway, Southeastern and Thameslink 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.