Engineering work is taking place in the Sunderland area, closing all lines until 11:15.
The 08:37 and 10:29 Sunderland to London Kings Cross will start from Hartlepool.
Trains between Newcastle and Middlesbrough will run between Hartlepool and Middlesbrough. A replacement bus service will run between Newcastle and Hartlepool.
You can plan your journey using the National Rail Enquiries Journey Planner.
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 drop-off 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.