Engineering work is taking place between London St Pancras and Luton, closing some lines.
The 14:30 London St Pancras to Corby will depart at 14:40, and will run later than usual throughout.
Some trains scheduled to arrive at London St Pancras after 17:00 will arrive a few minutes later than usual.
Check before you travel:
You can plan your journey using the National Rail Enquiries Journey Planner
Project Information:
You can read more about engineering work and why it is necessary.