U.S. airlines spent $6.66 billion on jet fuel in May alone, the second consecutive month fuel costs have cleared $6 billion, according to government data released Tuesday. That number is 84% higher than it was a year ago. And no, your ticket prices have not been immune to any of this.
The Numbers Are Genuinely Staggering
The New York Post reports that the Bureau of Transportation Statistics put May fuel spending at $6.66 billion, following $6.47 billion in April. For context, that is not a spike driven by airlines flying more people around. U.S. carriers actually consumed slightly less fuel in May than they did a year earlier, down 0.6% to 1.627 billion gallons.
The problem is the price per gallon. Airlines paid $4.09 per gallon in May, which is 85% higher than the $2.21 they paid in May 2025, according to the Bureau of Transportation Statistics. The math is brutal and straightforward: same amount of flying, dramatically more money going out the door for the fuel to do it.
Fuel is one of the single largest operating costs in the airline industry. These are not companies with enormous cushions to absorb shocks like this quietly. When fuel prices blow up like this, it does not stay in the boardroom. It finds its way into your wallet, one bag fee and fare hike at a time.
Why Everything Got Expensive So Fast
Here is the short version: the Middle East caught fire again this year, and global energy markets did what they always do when that happens. The conflict disrupted shipping through the Strait of Hormuz, which is the narrow chokepoint through which an enormous share of global crude oil and fuel supplies must pass. When that route gets complicated, prices spike worldwide.
The New York Post notes that a ceasefire agreement between the U.S. and Iran offered some relief after the brutal spring surge. Jet fuel prices did fall below $3 a gallon on June 15 for the first time since early March, according to the Argus U.S. Jet Fuel Index, and have stayed there since. Tuesday's price across major airline hubs including Chicago, Houston, Los Angeles, and New York sat at $2.88 a gallon.
But here is the catch. The truce is fragile in a way that should concern anyone who has a flight booked this summer or fall. Three tankers were struck by projectiles in the Strait of Hormuz on Tuesday, the British military confirmed. The U.S. also revoked a license that had allowed Iranian oil sales under the ceasefire agreement. That is not the behavior of a situation that is definitively resolved.
Airlines Have Already Made You Pay for This
Airlines worldwide have responded to the fuel price surge by raising fares, adding fees, and trimming flight schedules, the New York Post reports. Which means if you have flown anywhere in the past few months and felt like the price was higher than it should have been, you were not imagining things. You were absorbing an energy crisis that you had no part in creating.
Schedule cuts are a particular problem for travelers who do not live in major hub cities. When airlines get squeezed on costs, the routes that disappear first are the thinner ones serving smaller markets. The people who can least afford limited flight options are often the ones who lose them first.
Delta Air Lines reports its second-quarter financial results on Friday, kicking off the airline earnings season. Executives are expected to talk publicly about what the recent fuel price easing means for the industry going forward. Translation: listen carefully to what they say about fares, because that is the canary in the coal mine for what your next ticket is going to cost.
The Relief Is Real But Do Not Bet on It Lasting
The drop below $3 a gallon is genuinely meaningful after the spring the industry just had. If prices hold anywhere near current levels, airlines will have significantly more breathing room in the back half of the year. That could theoretically translate into some moderation on fares, or at least a halt to the upward creep.
But the Strait of Hormuz situation makes any optimism feel precarious. Three tankers hit in a single day on the same day a key trade license gets revoked is not a sign of a conflict that is truly winding down. It is a sign of a conflict that is pausing between rounds. Global energy markets know this, and they will react accordingly the moment the situation escalates again.
The airline industry is essentially operating as a passenger in the geopolitical car right now. It has no control over the wheel, no map, and a very large fuel tank that costs a lot more than it used to.
The Dingo Take
Let's just be honest about what this is. Ordinary people are paying meaningfully more to fly because a chokepoint on the other side of the planet is contested, energy markets are volatile in the way they always are when conflicts spike, and airlines pass every cent of that volatility directly to customers while calling it unavoidable. None of that is exactly a scandal. It is how the system works. But it is worth being clear-eyed that when executives talk about fuel costs on earnings calls Friday, the subtext is: we raised your fares, we cut your routes, and we are watching to see if we can keep charging you this much.
The temporary relief from the ceasefire is real, and the drop to $2.88 a gallon from a spring peak north of $4 is significant for the industry's margins. But Tuesday's tanker strikes and the revoked Iranian oil license are a pretty loud reminder that the ceasefire is doing the thing ceasefires in that region tend to do. Which is to say, it is holding until it is not.
So yes, book the summer flight. Maybe just do it before the next Strait of Hormuz headline lands. And maybe check a bag anyway, because that fee is not going anywhere regardless of what crude oil does.