Airline executives warn jet fuel costs could constrain growth for years
Executives cite higher fares, smaller fleets and weaker travel demand risks as fuel costs persist; global bookings rose 1% to 2.3 billion in the first half of 2026. Delta reported little demand decline after raising prices an average of 20%.
Airline executives say soaring jet fuel costs linked to the Iran war could keep fares higher, limit growth and lead to smaller fleets for years. They also warn that inflation could weaken travel demand. Global bookings reached 2.3 billion in the first half of 2026, a 1% increase despite double-digit fare rises. Delta ($DAL) said demand declined little after it raised prices by an average of 20%.
Airlines expect elevated fuel prices to continue as existing hedges expire, potentially requiring further fare increases. TAP Air Portugal's CEO warned that the industry faces a difficult three to five years. Executives are concerned that higher living costs will eventually reduce travel demand. They say airlines may be unable to lower fares without further squeezing already thin margins.
Carriers are preparing to curb expansion, retire older, fuel-intensive aircraft and reconsider spending on new planes compared with AI technology.