This is the Great Northern service from London Kings Cross.

Calling at Finsbury Park (22:11), Alexandra Palace (22:16), Potters Bar (22:25), Hatfield (22:31), Welwyn Garden City (22:36), Welwyn North (22:40), Knebworth (22:44), Stevenage (22:48), Hitchin (22:53) and Letchworth Garden City (23:00).

This train is formed of 8 carriages.