Jet Fuel Soars, Airlines Enter "Survival Mode" Ahead of Summer Peak with Increased Cancellations

The global aviation industry is facing a significant capacity contraction triggered by a fuel crisis; even before the summer peak season arrives, airlines have collectively entered "survival mode."

Data from aviation analytics firm Cirium shows that global capacity in May was cut by approximately 3 percent, with only one of the top 20 airlines avoiding flight cancellations. The agency has revised its full-year capacity forecast downward from growth of 4%-6% to "a potential decline of 3% under specific conditions."

This crisis initially affected only Middle Eastern carriers and their airspace, but following the U.S. Navy's blockade of the Strait of Hormuz and the cutoff of Iran's oil exports, the shock quickly spread globally.

Royal Dutch Airlines (KLM) announced on Thursday the cancellation of 80 round-trip flights at Amsterdam Schiphol Airport over the next month, joining United Airlines, Lufthansa, and Cathay Pacific in cutting back. Richard Evans, Senior Advisor at Cirium, stated bluntly in a report: "More cuts are virtually inevitable."

From North America and Europe to Asia-Pacific, Airlines Shrink Across the Board

U.S. carriers are being hit most directly. United Airlines is cutting 5% of its annual capacity, with reductions continuing through September; Delta Air Lines will incur an additional $2.5 billion in fuel costs this quarter, offsetting the expense through fare hikes and cutting approximately 3.5% of capacity. Delta CEO Ed Bastian stated:

"Any route operating at the margin or failing to meet revenue expectations may be re-evaluated. This will be a test for the entire industry."

Lufthansa has taken the most aggressive action this week. Facing the dual pressures of intensified strikes and the fuel crisis, Europe's largest airline closed its CityLine regional subsidiary, grounded 27 CRJ regional jets, and retired some aging wide-body Boeing 747s and Airbus A340s. Group CFO Till Streichert noted, "Given the sharp rise in jet fuel costs and ongoing geopolitical instability, accelerating fleet and capacity adjustments is unavoidable." Its Edelweiss brand also suspended routes to Denver and Seattle.

Pressure is mounting in the Asia-Pacific region as well. Qantas cut domestic capacity by 5% until the end of June and reduced flights to the U.S., expecting an additional fuel expenditure of approximately 800 million Australian dollars ($575 million) in the second half of the fiscal year. Cathay Pacific reduced flight frequency in the Asia-Pacific region by 2% from mid-May to the end of June, while its low-cost carrier HK Express saw cuts of up to 6%. Lavinia Lau, Chief Customer and Commercial Officer of Cathay Pacific, admitted:

"We have exhausted all viable measures to maintain normal operations, but they are still insufficient to offset the significantly increased fuel costs."

A wave of smaller routes is rapidly disappearing. Air Canada canceled flights from Montreal and Toronto to New York JFK, though it retained Newark and LaGuardia routes. Norse Atlantic ceased all Los Angeles flights, Virgin Atlantic scrapped its London-to-Riyadh route just one year after launch, and British Airways canceled its Jeddah route. Nigeria's aviation sector has warned of a "survival threat" and may ground flights within days. Long-haul round-trip fuel surcharges have already reached $400.

Supply Crunch: European Stocks Down to Six Weeks

Beyond soaring prices, supply shortages are becoming an even more urgent threat.

The International Energy Agency (IEA) warned that European jet fuel stocks remain at only "approximately six weeks." Forecasts from Ryanair, Virgin Atlantic, and easyJet regarding fuel availability do not extend beyond mid-May. The EU has indicated it may face supply issues "in the near future" and is preparing a joint action plan.

On Friday, Iran declared the strait "fully open" for commercial traffic, causing Brent crude to fall by as much as 11%, offering the market brief relief. However, the agreement remains fragile, with both sides of the conflict vying for leverage—even if hostilities end soon, damaged infrastructure could require months or even years to repair.

Hedging Determines Who Crumbles First

In the face of the fuel crisis, the divergence among airlines has become stark.

Most European carriers have ample fuel hedging protection for the coming months, while U.S. airlines—the group with the largest global capacity—generally do not hedge, leaving them directly exposed to oil price shocks.

As global travelers begin booking summer and autumn itineraries, they may find that many niche destination routes have quietly vanished from the aviation map. Goodbody analyst Dudley Shanley remarked:

"If jet fuel prices remain high for an extended period, more flights will be canceled."