March 13, 2026 — New York Major US airlines are facing $280 million in weekly fuel cost increases due to oil price surge from Strait of Hormuz closure, according to a Financial Times report on the impact of the US-Iran conflict. The four largest carriers—American Airlines, United Airlines, Delta Air Lines, and Southwest Airlines—could incur up to $11 billion annually if elevated prices persist, as most are largely unhedged for 2026.
The Financial Times reports that American Airlines, United, Delta, and Southwest Airlines are hit hard by rising jet fuel prices amid geopolitical tensions, with US carriers largely unhedged. This stems from disruptions in the Strait of Hormuz, a vital chokepoint for about 20% of global oil, effectively closed since late February 2026 due to Iranian actions.[2] Brent crude has surged above $90-$100 per barrel, pushing jet fuel past $4 per gallon, a 15-30% increase.[3][4]
Airline Responses and Financial Strain
Carriers have announced 10-20% fare hikes, fuel surcharges, and flight cancellations to offset costs.[2][6] Stocks for Delta (DAL), United (UAL), American (AAL), and Southwest (LUV) fell 2-6% amid margin pressures.[7] Major US airlines facing $280 million in weekly fuel cost increases due to oil price surge from Strait of Hormuz closure has been widely discussed, with X posts and analyst commentary amplifying the Financial Times findings.
CNBC notes slight advantages for Delta and United but overall exposure remains high.[3] Fox Business reports preparations for double-digit increases as oil tops $100 per barrel.[2]
Broader Market and Global Effects
This comes as global events drive oil prices up, impacting airline profitability, with Reuters and TipRanks echoing the $11 billion hit and battered shares.[9][10] Europe faces jet fuel shortages and supply shifts.[4][8]
USA Today highlights proliferating surcharges as Iran vows to maintain the Hormuz shutdown.[6] The Financial Times modeling assumes sustained spot prices, corroborated by UBS warnings of near-100% unhedged positions.[11]
Major US airlines facing $280 million in weekly fuel cost increases due to oil price surge from Strait of Hormuz closure underscores the sector’s vulnerability. For related coverage, see Aeronautics Online sitemap.
