WASHINGTON, D.C.: Major U.S. airlines and government officials moved quickly to assist stranded passengers after Spirit Airlines ceased operations on May 2, marking the first airline collapse linked to the ongoing Iran war.

The shutdown followed a sharp rise in jet fuel prices, which have doubled during the two-month conflict. Spirit, already struggling financially, was unable to sustain operations after a rescue deal failed. The airline said the closure would result in the loss of about 15,000 jobs, including employees and contractors.

Transportation Secretary Sean Duffy said creditors had rejected a proposed bailout despite the administration's efforts. Some major bondholders, including Citadel, opposed the plan, arguing it would weaken their financial claims.

Spirit accounted for about five percent of U.S. flights last year, and its sudden collapse has disrupted travel plans across the country. At Orlando International Airport, departure boards showed widespread cancellations, affecting routes from Nashville to San Juan.

Major carriers, including United Airlines, Delta Air Lines, JetBlue, and Southwest Airlines, have capped ticket prices for affected passengers. Travelers must present a Spirit booking to qualify for rebooking assistance. Airlines are also offering free seats to help stranded Spirit employees return home.

"This is the airline industry stepping up," Duffy said.

The collapse underscores the broader impact of the war on the aviation sector. Iran's actions in the Strait of Hormuz and U.S. naval blockades have disrupted fuel supplies, pushing jet fuel prices sharply higher and straining airline finances.

Spirit had not posted a profit since 2019 and had filed for bankruptcy protection twice within a year. Its business model, built on ultra-low fares and optional add-ons, struggled to adapt as post-pandemic travelers increasingly favored comfort and premium services.

The airline had planned to emerge from bankruptcy later this year, but rising fuel costs derailed those efforts. Its restructuring assumed fuel prices of about US$2.24 per gallon in 2026, compared with roughly $4.50 by late April. Fuel typically accounts for about a quarter of airline operating costs.

Spirit's shutdown is expected to benefit competitors such as Frontier Airlines and JetBlue, both of which are also facing higher operating costs.

President Donald Trump had supported a $500 million rescue plan, but negotiations stalled, leaving the airline unable to continue operations.