Delta trims growth on fuel

Delta just showed the airline version of tapping the brakes on a highway ramp: demand stayed strong enough to lift March-quarter adjusted revenue to $14.2 billion, but fuel got expensive enough that the company decided growth itself was the thing to cut. (ir.delta.com) Adjusted earnings per share came in at $0.64, and Delta said it will “meaningfully reduce” planned capacity growth in the near term instead of chasing more seats and hoping fares keep up with fuel. (cnbc.com) In airline math, capacity is just how many seats you put into the market, and adding too many seats when costs are jumping can work like opening more checkout lanes while your electricity bill doubles. Delta’s June-quarter guidance points to low-teens revenue growth on flat capacity, which means it wants to make more money without flying much more. (prnewswire.com) The pressure point was fuel. Delta said its guidance assumes fuel at the forward curve as of April 2, 2026, and Chief Executive Officer Ed Bastian said March fuel prices rose sharply enough to hit earnings even as revenue set a record for a March quarter. (prnewswire.com) What kept the quarter from looking worse was that people kept buying pricier tickets. Delta said premium revenue rose 7% year over year, loyalty revenue rose 11%, and international revenue rose 7%, which gave the airline more room to absorb higher fuel bills than a carrier selling mostly basic seats. (ir.delta.com) That helps explain why Delta is choosing margins over expansion. Adjusted operating margin was 4.6% in the March quarter, and the company is aiming for 6% to 8% in the June quarter by trimming growth, pushing fares higher where it can, and leaning on stronger parts of the network. (prnewswire.com) Delta also has one unusual cushion that most big United States airlines do not: it owns the Monroe Energy refinery in Pennsylvania. Delta said June-quarter guidance includes about a $300 million refinery benefit, and CNBC reported Chief Executive Officer Ed Bastian tied that refinery to a similar $300 million boost as jet fuel prices surged. (prnewswire.com) (cnbc.com) That refinery matters because airlines usually buy jet fuel from suppliers at whatever the market is charging that week. Delta bought the Trainer, Pennsylvania, refinery in 2012, and Reuters reported in March 2026 that the once-unusual bet suddenly looked much more valuable as jet fuel margins widened. (marketscreener.com) The other clue in this report was where Delta thinks the market is still healthy. The company said domestic unit revenue was up 1% year over year, Atlantic unit revenue was up 6%, and Pacific unit revenue was up 9%, so the cuts are not a sign that people stopped flying so much as a sign that fuel changed the price of growing. (ir.delta.com) Delta is also trying to recover costs in smaller ways. CNBC reported that Delta joined United Airlines and JetBlue this week in raising checked-bag fees, which is one more lever to pull when fuel rises faster than ticket prices can. (cnbc.com) So the message from this quarter was not that Delta hit a wall. It was that the airline still sees enough demand to post record March-quarter adjusted revenue, but with fuel surging, the smarter move is to fly fewer extra seats and protect profit on the ones already in the air. (ir.delta.com)