An obstruction on the track in the Dyce area means that all lines between Dyce and Inverurie are blocked.
Trains between Aberdeen and Inverness may be cancelled, revised or delayed by up to 30 minutes.
Disruption is expected until 13:00.
Customer advice
Tickets will be accepted for travel on the following Stagecoach North routes:
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.