The Global Jet Fuel Crisis and Its Impact on Air Travel
A growing shortage of jet fuel is causing a ripple effect across the global aviation industry, with rising airfares and thousands of flight cancellations becoming increasingly common. Airlines are struggling to manage the surge in costs, while analysts warn that the situation could worsen in the coming weeks.
The crisis has been exacerbated by ongoing tensions in the Middle East, particularly the conflict involving Iran. Since the war began, the price of jet fuel in the U.S. has skyrocketed, increasing by 95% — from $2.50 per gallon on February 27 to $4.88 on April 2, according to the Argus U.S. Jet Fuel Index. This translates to a price per barrel of nearly $205, placing immense pressure on airlines already dealing with inflation and other operational challenges.
Rising Costs and Flight Cancellations
Airlines have started implementing measures to offset these higher costs, including reducing flight schedules and quietly increasing fares. United Airlines was the first major U.S. carrier to announce significant cuts, with CEO Scott Kirby stating that the airline would “tactically prune flying that’s temporarily unprofitable” by cutting approximately 5% of planned routes during the second and third quarters of 2026.
The reductions will be spread across several areas:
- Three percentage points will come from “off-peak periods,” including midweek and red-eye flights.
- One percentage point will involve reduced service at Chicago O’Hare International Airport as part of decongestion efforts with the Federal Aviation Administration.
- Another 1% will come from canceled service to Israel and Dubai.
Kirby emphasized the financial strain caused by the doubling of jet fuel prices over the last three weeks, noting that if prices remained at this level, it would add an extra $11 billion in annual expenses for jet fuel alone. He also pointed out that demand remains strong but warned that airlines may struggle to pass on the full cost of higher fuel prices if oil stays elevated for longer.
Other carriers have also announced cuts. Air New Zealand plans to cancel 1,100 flights through early May, while Scandinavian group SAS said it would cancel 1,000 flights in April. Vietnam Airlines has warned that it may cut between 10 and 20% of its flights in the coming months if jet fuel prices reach $160–$200 per barrel, a threshold already surpassed this week.
A Surge in Flight Cancellations and Fare Increases
The impact of the crisis is evident in the number of flight cancellations. On Monday, nearly 7% of all global flights were canceled — 7,049 of 104,618 scheduled routes — including 14.6% of departures from North America, according to The Telegraph, which cited aviation analytics firm Cirium. This marks a significant increase compared to the same day last year, when 4.7% of global flights were canceled, including 4.4% of flights from North America.
Airfares have also risen sharply since the U.S. struck Iran on February 28. Ticket prices for the most recent week of available data, beginning March 9, were up 24% from the same week in 2025, according to OAG, a global travel data provider.
Sally French, lead travel writer and co-host of the “Smart Travel” podcast, noted that while the price hike is not always visible as a separate fee, it is often bundled into base fares. For example, Air France-KLM recently announced that round-trip tickets would increase by 50 euros due to rising jet fuel costs.
The Outlook for Air Travel
French expects airfares to continue rising alongside demand. She highlighted that United’s decision to cut some “off-peak” flights, which are typically less expensive, could drive more passengers toward more costly routes, further inflating prices. However, she also acknowledged that some travelers might choose to forgo trips in the coming months.
Greg Raiff, an aviation logistics expert and owner of private plane company Elevate Jet, believes that the upward trend in prices will persist. He noted that even if the Strait of Hormuz opens, the cost of oil and jet fuel is unlikely to drop quickly due to production disruptions and limited storage capacity in the Middle East.
Geopolitical Tensions and Energy Security
Iran’s control of the Strait of Hormuz has complicated President Trump’s exit strategy from the war, according to The Hill. Tehran has signaled its intention to institute a “toll booth” system to charge ships passing through the strait, which handles over 20% of the global oil supply.
In an address Wednesday night, Trump sought to downplay concerns about rising oil costs, claiming the U.S. “imports almost no oil through the Hormuz Strait and won’t be taking any in the future.” He added, “We don’t need it.”
As the situation continues to evolve, the aviation industry remains under pressure, with the long-term implications of the crisis still uncertain.
