Holidaymakers planning on flying to Spain from the UK on Friday, September 16 have been warned that strike action could mean their flights are delayed.
French air traffic controllers have organised a walk-out over pay, and the country's government has asked airlines to cut down their flight schedules by half to ease pressure and minimise any delays, Hull Live reports.
Passengers may face "lengthy delays" if they plan to travel to France or Spain. To help ease the impact of the walk-out, European air travel regulator Eurocontrol is helping airlines to plan their journeys so that French air space is avoided.