On weekdays the first train departs Knebworth at 05:08 arriving at Potters Bar at 05:26. The last train departs Knebworth at 00:32 arriving at Potters Bar at 00:51. These timings are based on the "railway day" which begins at 04:30.
Journey Time
On trains operated by Great Northern (GN) the average journey time is 18 minutes. On trains operated by Thameslink (TL) the average journey time is 19 minutes. The overall average journey time between Knebworth and Potters Bar is 18 minutes.
Calling Points
Trains operated by Great Northern (GN) call at Welwyn North, Welwyn Garden City and Hatfield. Trains operated by Thameslink (TL) call at Welwyn North, Welwyn Garden City and Hatfield.