Wizz Air is reducing summer flights to the Greek resort of Heraklion from Cardiff Airport as part of a reduction in its overall capacity.
The Hungarian airline, which is listed on the London Stock Exchange, said it is trimming capacity by another 5% as part of efforts to avoid flight cancellations and delays.
Mounting disruption in the sector has been caused by staffing shortages at airports, with operations struggling to match soaring demand from holidaymakers now that Covid restrictions have been lifted.