Last updated:Today at 01:58
Train companies affected:Elizabeth line, Great Western Railway, Heathrow Express
Some tickets may require you to travel at specific times of the day, days of the week or on a specific route. Our Journey Planner takes ticket restrictions into account with the selection that you have made and will only have shown tickets that are valid for the selected trains.
Monday to Friday
Mondays to Fridays
Not valid on trains timed to depart:
London St Pancras International after 04:29 and before 08:46 or after 16:35 and before 18:46. On Fridays the Outward portion of an Off-Peak ticket is valid anytime from 08:47 from London St Pancras International;
Bedford after 04:29 and before 09:01;
Luton or Luton Airport Parkway after 04:29 and before 09:01 or after 16:36 and before 18:46.
London Kings Cross Mondays to Thursdays after 06:44 and before 07:59 or after 15:57 and before 17:46 - or Fridays after 06:44 and before 07:59.
Not valid on trains timed to arrive:
London St Pancras International after 04:29 and before 10:02;
Bedford after 04:29 and before 09:30;
Luton or Luton Airport Parkway after 04:29 and before 10:02.