Hello, I'm looking for a train to get me to london kings cross. Ok. Will you be departing from Cambridge? Yes, Cambridge and I want to leave on Sunday. I need travel time Travel time is 51 minutes. What time were you hoping to leave? I would like to leave after 13:45. There is a train that leaves at 15:00 would you like me to book that train for you? No thanks, I just needed the travel time for the train departing at 15:00. The travel time for TR 9386 is 51 minutes.