Engineering work is taking place between Alexandra Palace and Stevenage via Hertford North before 09:40, and between Finsbury Park and London St Pancras International before 10:15, closing various lines.

Before 09:40:

Buses will replace trains between Stevenage and Alexandra Palace / Finsbury Park.

Before 10:15:

Thameslink services from Cambridge / Peterborough via London St Pancras International will run between Cambridge / Peterborough and Finsbury Park only.

Additionally:

• The 08:53 Gatwick Airport to Cambridge service will terminate at East Croydon.
• The 08:28 Cambridge to Brighton service will start from East Croydon at 10:08.

Check before you travel:

If you are travelling with Great Northern, you can plan your journey using the National Rail Enquiries Journey Planner

Although journey planners are showing correctly, your journey may be subject to alteration at short notice due to the Coronavirus outbreak. Please check before your journey.

If you are travelling with Thameslink, these changes are not currently shown in the National Rail Enquiries Journey Planner, please check back nearer to the time of travel.

Replacement Bus Travel Advice:

For helpful advice if you need to travel on a rail replacement service, including accessibility and bicycle information, please use this page.

You can find the location of your bus replacement by checking station signs or by searching for your station on our station information pages.