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Amended 04:00 Welwyn Garden City to London Kings Cross on Monday 26 January 

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Engineering work details

Starts Monday 26 January 2026 to Monday 26 January 2026

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Train operators affected

Route(s) affected

Between Welwyn Garden City and London Kings Cross

Description

Engineering work is taking place between Welwyn Garden City and London Kings Cross, closing some lines.

The 04:00 Welwyn Garden City to London Kings Cross service will start from Potters Bar, departing at 04:17.

A rail replacement bus will run between Welwyn Garden City and Potters Bar, departing earlier at 03:39 to maintain connections.

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.

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