Airlines around the world are canceling flights as war in the Middle East strains jet fuel supplies and drives up costs, creating added pressure ahead of the busy summer travel season and major events such as the World Cup. Many of these cancelations are being announced days or weeks in advance, giving travelers more time to adjust than with last-minute weather disruptions.

Passengers whose flights are canceled are generally entitled to either a refund or rebooking, though specific rights vary by country. In the United States, travelers who choose not to fly are entitled to a full refund, including for unused extras. The European Union and the United Kingdom offer some of the strongest protections, including compensation in certain situations and a duty of care that requires airlines to provide support such as rebooking.

Experts advise travelers to check airline apps or websites immediately after a cancelation, compare alternative routes before accepting the first offer, and consider nearby airports. Booking directly with airlines, signing up for flight alerts, and keeping detailed documentation such as receipts and written confirmation of the disruption can make it easier to file claims or complaints if needed.