If you’re catching a train from London Liverpool Street and you want to travel on an Off-Peak Greater Anglia service, you won’t be able to board any trains before 09:30 (trains departing before this are considered peak). Trains arriving at London Liverpool Street are considered Off-Peak after 10:00. In the evening, holders of Off-Peak train tickets can’t depart from London Liverpool Street between 16:29 and 18:34.