Airlines globally are lowering their 2026 profit expectations due to a jet fuel price shock linked to the Iran war, industry statements and reports say. The International Air Transport Association (IATA) says the outlook reflects airlines’ exposure to geopolitical disruptions and fuel market volatility. While airlines still project revenue growth and record or near-record passenger traffic levels, profits are being squeezed by higher fuel costs. IATA Director General Willie Walsh indicates that fares, which have risen since the start of the Iran war, are not expected to fall soon, limiting relief from the cost pressure. In response, carriers are also expected to adjust their networks by cutting unprofitable routes to protect margins. Other coverage echoes that the downgrade highlights how quickly geopolitical shocks can affect airline economics, particularly through fuel pricing. Overall, the combined reporting points to a scenario where demand remains strong, but profitability is pressured by elevated jet fuel prices and uncertainty stemming from the regional conflict.