United Airlines is canceling or rerouting long-haul flights following the closure of airspace over Iran, Israel, and other Middle Eastern nations. Affected services include routes to Tel Aviv and Dubai, with some aircraft returning to their U.S. departure points mid-flight. The carrier issued a travel waiver to allow affected passengers to change flights without incurring fees.

United Airlines (UAL) shares fell approximately 8.7% on February 27 amid a sector-wide decline. This market pressure followed a surge in crude oil prices that raised concerns regarding elevated jet fuel costs. Investors anticipate these rising expenses will compress profit margins across the aviation industry.