| First train | 06:07 | |
|---|---|---|
| Last train | 23:22 | |
| Departure station | Dorchester | |
| Arrival station | Luton Airport | |
| Journey time | From 4h 1m | |
| Frequency | 23 trains per day | |
| Changes | 3 changes | |
| Train operators | East Midlands Railway, Great Western Railway, London Overground, South Western Railway, Southeastern, Southern, Thameslink |
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