The runway at Kerry Airport is closed after a single person plane came off the tarmac.
No one was injured in the incident at about 12.20pm.
An Aer Lingus regional flight operated by Stobart Air has been sent back to Dublin as a result.
While the return flight has been cancelled.
Passengers due to fly from Kerry to Dublin will now be bused.
The runway is expected to re-open in time for a Ryanair flight from London Luton at 5.30pm this evening.