Summary
U.S. airlines reported stronger-than-expected spring travel demand even as jet fuel prices surged due to the Iran conflict. Executives said travel demand was strong across corporate travel, international routes and leisure, prompting Delta Air Lines to raise its first-quarter revenue forecast; revenue growth is now expected to be high single digits. American Airlines and other carriers also lifted revenue expectations as bookings accelerated. United and Southwest noted that the first 10 weeks of the year were among the strongest booking weeks in their history, and they expect significant margin expansion in 2026.
Despite robust demand, jet fuel prices have jumped more than 50% since U.S. and Israeli strikes on Iran, leading to higher operating costs. Delta’s fuel bill rose about $400 million in March, and industry leaders say fuel costs have nearly doubled since the start of the year. To offset the increase, airlines have pushed through multiple fare hikes and are prepared to cut capacity on unprofitable flights. United said fares booked recently were up 15–20%, and airlines could recover 100% of the fuel-price increase if demand holds.
For travellers, this means higher airfares and potential service adjustments. Financial advisers suggest booking early, using travel rewards programs and considering flexible travel dates to manage costs. Consumers should also factor in rising ancillary fees and consider travel insurance given geopolitical risks. Investors may view airline stocks cautiously amid volatility in fuel prices and demand, but strong travel demand underscores resilience in consumer spending.