Engineering work is taking place between London St Pancras and Luton, and also between Wellingborough and Market Harborough, closings some lines.
As a result, services will be retimed to run earlier or later than usual, and will make additional stops. This will extend journey times by several minutes.
Additionally, buses will replace trains between Kettering and Corby.
Check before you travel:
These changes are not currently shown in the National Rail Enquiries Journey Planner, please check back nearer to the time of travel.
You can find the location of your bus replacement by checking station signs or by searching for your station on our station information pages
Replacement Bus Travel Advice:
Bicycles are not allowed on rail replacement bus services at any time, unless fully folded. More travel advice for your replacement bus journey is available by selecting the Train Operating Company you are travelling with here.