Summer travel might become even more challenging than expected. Rising airfares and extra fees are already on the agenda, and now airlines in Europe and Asia are facing potential jet fuel shortages. This situation may lead to more flight cancellations and reduced schedules.
While the U.S. isn’t facing an immediate fuel shortage, the global supply issues are driving up fuel prices here. This trend could lead U.S. airlines to cut cheaper tickets and less profitable routes, particularly as travel demands increase in the summer months.
Even optimistic agreements, like reopening the Strait of Hormuz, won’t help travelers in time. Airlines are planning routes and pricing months in advance, meaning any relief isn’t likely until later this summer.
For instance, United Airlines has already reduced its planned schedule by about 5% for the next six months. With every day that passes, the likelihood of immediate relief looks lower. Experts predict that it may take months for the oil supply to stabilize. Matt Smith, a head analyst at Kpler, suggests that it might be at least July before we see any improvement.
Fuel costs are a significant burden for airlines, making up the second-largest expense after labor. A typical commercial jet can burn around 800 gallons of fuel an hour, and larger planes consume even more. Last year, top U.S. airlines like United and Delta spent an average of $100 million daily on fuel combined.
This situation has worsened since conflicts began in the Middle East. Delta has warned it might spend an extra $2 billion on fuel this year, while United projects a spike exceeding $11 billion. Recent data illustrates the impact: last-minute flight prices to popular destinations like the Caribbean are up 74% compared to earlier this month, and fares to Hawaii have gone up by 21%.
The U.S. is the biggest oil producer and jet fuel exporter, giving its airlines some buffer against shortages compared to their foreign counterparts. Nevertheless, global dynamics do play a role. Countries like Kuwait and Bahrain export jet fuel, but their supply chains are currently in jeopardy because of geopolitical tensions.
Significantly, South Korea is the leading jet fuel exporter, yet much of its crude oil comes from the Middle East. As Asian nations curb fuel exports, pressure mounts on U.S. prices, too. Even if the Strait reopens soon, it may take weeks for fuel stuck in transit to reach its markets, compounding the supply challenge.
This continued rise in fuel prices is a real threat for airlines already on shaky financial ground. Budget carriers, such as Spirit Airlines, have struggled significantly, facing bankruptcy risks even before the recent war escalated. There are concerns that increased fuel costs could completely derail these carriers, leading to reduced competition and higher prices for travelers.
Fitch Ratings recently warned that financially weaker airlines might default or prematurely return aircraft, eliminating cheap flight options. With major airlines like United focusing on profitable routes and cutting services, fewer available seats will likely result in higher ticket prices.
As a result, consumers may feel squeezed this summer, with both fewer options and rising costs. “There’s no sense in flying routes that can’t cover fuel costs,” noted United’s CEO. The travel landscape is quickly changing, and it remains to be seen how airlines and passengers will adapt.

