Ryanair is seeking damages after it needed to pay for hotel accommodations and other expenses for 160 passengers.

Ryanair, Europe’s biggest airline, is going after unruly passengers on its flights and has filed for €15,000 ($15,400) in damages from a passenger who disrupted a flight last year.

Ryanair has launched a £12,500 legal claim against a passenger whom the airline alleges disrupted a flight to the Canary Islands last year.

Ryanair is pursuing legal action against a passenger who allegedly caused a major disruption on a flight from Dublin to Lanzarote. The airline is seeking £12,500 in damages to cover expenses incurred when the plane had to divert to Porto, Portugal.

Ryanair has filed legal proceedings against a passenger it says disrupted a flight and forced it to be diverted, and is seeking 15,000 euros ($15,500) in damages, the Irish airline said on Wednesday.

A “disruptive” traveler could face a $15,000 penalty after being sued by a major international airline for their unruly in-flight etiquette. Ryanair, Europe’s largest air carrier, announced on Jan. 8 that it’s pursuing legal action against a passenger who caused a significant disruption on a route