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Amended late night / early morning Great Northern service to / from London Kings Cross on Saturday 20 and Sunday 21 June 

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Engineering work details

Starts Saturday 20 June 2026 to Sunday 21 June 2026

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Train operators affected

Route(s) affected

Between London Kings Cross and Welwyn Garden City / Kings Lynn

Description

Engineering work is taking place overnight between London Kings Cross and Finsbury Park, closing some lines.

The 22:49 Kings Lynn to London Kings Cross service will terminate at Finsbury Park.

The 01:40 London Kings Cross to Welwyn Garden City service will start from Finsbury Park. A rail replacement bus will run from London Kings Cross at 01:40 to Welwyn Garden City to provide last connections.

Paper rail tickets will be accepted on London Underground services between Kings Cross and Finsbury Park.

Until approximately 07:15 on Sunday, no trains will run between London Kings Cross and Finsbury Park. Paper rail tickets will be accepted on London Underground to complete your journey.

Check before you travel:

You can plan your journey using the National Rail Enquiries Journey Planner.

You can plan your journey on London Underground by using the Transport for London 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.

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