| First train | 02:33 | |
|---|---|---|
| Last train | 02:03 | |
| Departure station | London Underground Zone 1-3 | |
| Arrival station | Northampton | |
| Journey time | From 55m | |
| Frequency | 23 trains per day | |
| Changes | 1 change | |
| Train operators | Avanti West Coast, East Midlands Railway, Great Northern, Thameslink |
For more money-saving tips on UK and European train travel, read our cheap train tickets guide.