An earlier trespass incident at Radlett is causing disruption to journeys between London St Pancras International and Luton.

Services may be cancelled, delayed by up to 25 minutes or revised.

We anticipate disruption will continue until 18:00.

Customer Advice

The 15.19 Sutton to St Albans City service was delayed at Radlett due to a trespass incident. 

This has then been causing further delays to some other Thameslink trains behind this one. Most of the trains initially affected have been stopping services towards St Albans City or Luton. 

We don't have an exact estimate for your journey, but some trains have been delayed by up to 15-25 minutes. 

This will affect some return journeys heading south from Luton or St Albans City. Late-running trains may call at fewer stations en route. 

You can use your normal route, but you may need to use an alternative train. You can check live departures here.  

Can you tell me more about the incident? 

Earlier this afternoon, a trespasser was delaying a train at Radlett station. Police have now detained the trespasser and all lines are now open.

Check before you travel:

You can check your journey using the National Rail Enquiries real-time Journey Planner

Compensation:

You may be entitled to compensation if you experience a delay in completing your journey today. Please keep your train ticket and make a note of your journey, as both will be required to support any claim.