Soaring jet fuel costs are ripping U.S. aviation in two. Strong carriers keep investing in premium seats and lounges. Weaker rivals are pulling back. IATA warns the divide could take years to close.
Rising airline jet fuel prices are fracturing the U.S. aviation industry along financial fault lines, executives at United, Southwest, and Alaska warned Monday at the International Air Transport Association’s annual meeting in Rio de Janeiro, as stronger carriers press ahead with premium investments that cash-strapped rivals can no longer match.
The warning came as IATA cut its 2026 global airline profit forecast nearly in half — from $45 billion to $23 billion — after jet fuel prices surged 70% year-over-year following Middle East supply disruptions, adding an estimated $100 billion to the industry’s collective fuel bill. IATA Director General Willie Walsh warned the crisis would claim victims.
“Unfortunately, I think there will be some carriers that will find this high fuel price very difficult to cope with.” — Willie Walsh, IATA Director General
Not a Commodity
United Airlines CEO Scott Kirby, speaking to Reuters on the sidelines of the IATA meeting, dismissed any suggestion that the price-driven turbulence would simply level the playing field.
“Air travel is not a commodity. Customers care about the technology, the service, the reliability, the product. They want a great experience. They don’t just want a seat.” — Scott Kirby, CEO, United Airlines
Kirby said United expects to recover the full hit from higher fuel costs through fare increases by year-end, even as he anticipates some pressure on demand. The airline is continuing to invest heavily in aircraft, technology, and customer-facing products, supported by a clear earnings advantage, he said.
IATA’s North America outlook, released at the Rio meeting, forecast a widening gap between resilient network carriers and more constrained low-cost operators — a divergence Kirby said was already visible in United’s forward bookings and revenue profile.
The Investment Gap
Southwest Airlines Chief Operating Officer Andrew Watterson said the divide between strong and weak carriers would only deepen as rising borrowing costs compounded the fuel burden on more indebted rivals — particularly those reliant on aircraft sale-and-leaseback financing or fresh debt.
“If you need to borrow money, interest expense is going up. The higher your costs, the lower your growth rate, the lower your investment in products.” — Andrew Watterson, COO, Southwest Airlines
Strong profits and a solid balance sheet, Watterson said, were allowing Southwest to keep investing while some rivals switched into a defensive posture. Southwest is evaluating products once associated with larger network airlines — airport lounges, transoceanic flying, and more premium seating — marking a potential shift beyond its traditional model. Lounges are the furthest along in that process, with some level of decision possible this year, he said.
Loyalty as a Fuel Hedge
Alaska Air Chief Financial Officer Shane Tackett said airlines without strong loyalty and premium revenue streams were absorbing the greatest strain, describing the environment created by the near-doubling in fuel prices since the start of the Iran war in blunt terms.
“There are some airlines that have a business model that are really challenged in the current environment.” — Shane Tackett, CFO, Alaska Air Group
Alaska’s own demand has held up. Corporate bookings over the next 90 days were up 20% to 30% from a year earlier across most geographies and industries, Tackett said, while fare increases are expected to offset most of the fuel hit in the second half. Operating cash burn could fall to zero or turn slightly positive if demand holds, he said.
The carrier is pressing ahead with long-haul and premium expansion following its acquisition of Hawaiian Airlines, with plans to modernize Hawaiian’s Airbus A330 cabins by adding fully enclosed suites and international premium economy.
Alaska raised $1 billion earlier in 2026 through $500 million of secured debt and $500 million of unsecured debt — its first unsecured bond offering. Tackett said the transaction was received well by investors and that the airline was not planning to raise additional liquidity or roll back capital spending.
He pushed back on the notion that capital markets were treating all airlines equally in the current environment.
“I don’t believe there’s like a credit benefit or a credit expense that is applied to the industry as a whole. It’s really dependent on your profile, your balance sheet, your operating cash flow generation capability.” — Shane Tackett, CFO, Alaska Air Group
Budget Carriers Under Strain
The vulnerability of weaker carriers is not abstract. Spirit Airlines ceased operations May 2 — the largest U.S. airline failure in a generation — after the surge in airline jet fuel prices following U.S.-Israeli military strikes on Iran left the carrier without a viable path forward.
S&P Global Ratings on Monday cut JetBlue Airways’ credit rating deeper into junk territory — to “CCC+” from “B-” — citing higher fuel costs and the carrier’s heavy debt load. In an April internal note seen by Reuters, JetBlue CEO Joanna Geraghty said the airline was not considering bankruptcy but acknowledged that “the decks are stacked against smaller carriers like us,” citing larger rivals’ network, loyalty, and credit-card advantages.
JetBlue did not immediately respond to a request for comment.
United’s Kirby said he did not expect JetBlue to seek Chapter 11 protection “any time in the foreseeable future,” citing the carrier’s cash and unencumbered assets. United and JetBlue operate the Blue Sky partnership, a deep reciprocal loyalty and network cooperation agreement launched in October 2025.
Broader Pressures
Walsh, speaking at the 82nd IATA Annual General Meeting hosted in Rio de Janeiro this week, framed the shock as a structural test rather than a temporary disruption. “It’s a tough year for all airlines, especially those whose balance sheets had not yet recovered from COVID,” he said. He added that some carriers would go out of business and others would be acquired by larger airlines as the prolonged fuel environment filters through the sector.
The U.S. economy is amplifying the divide, analysts say. Higher-income consumers continue to spend freely on travel while price-sensitive passengers pull back — a K-shaped demand pattern that makes investment in premium cabins and airport lounges more valuable for airlines positioned to capture it, and makes budget-fare economics more precarious with every passing month.
Key Takeaways
- IATA cut its 2026 global airline profit forecast from $45 billion to $23 billion as jet fuel prices surged 70% year-over-year, adding $100 billion to the industry’s collective fuel bill.
- Network carriers — United, Southwest, and Alaska — are maintaining investment in premium products, lounges, and international routes, backed by strong loyalty revenues and solid balance sheets.
- Spirit Airlines collapsed May 2 — the largest U.S. airline failure in a generation; S&P downgraded JetBlue deeper into junk territory on June 8, citing fuel costs and heavy debt.
- Executives at all three carriers warned the investment gap will widen as indebted rivals face compounding interest expenses on top of elevated fuel bills.
- IATA Director General Willie Walsh expects some carriers to fail and others to be acquired as the prolonged fuel shock moves through the industry.