Engineering work is taking place between Oxford Parkway and Oxford, closing some lines.
After 22:55 (Saturday) until 08:35 (Sunday) , buses replace trains between Oxford Parkway and Oxford.
Trains will operate between London Marylebone and Oxford Parkway.
Check before you travel:
You can plan your journey using the National Rail Enquiries Journey Planner.
Replacement bus travel advice:
For helpful advice if you need to travel on a rail replacement service, including accessibility and bicycle information, please use our Rail Replacement Services page.
You can find the pick-up and set-down location of rail replacement services by checking station signage or by searching for your station on our Find a Station page.
Please be advised that replacement vehicles may be busier than usual, and you should allow extra time for your journey.