In 2026, there is no universal "preference," but Airbus currently holds the lead in market share and delivery volume. Airlines often choose based on their existing fleet, route needs, and manufacturer reliability. Airbus is the current volume winner, particularly with its A320neo family, which dominates the narrow-body market due to its fuel efficiency and high production throughput. Boeing, however, remains highly preferred for its long-haul capabilities, specifically with the 787 Dreamliner, which many airlines favor for its range and passenger comfort. Following the production hurdles Boeing faced in previous years, 2026 has seen a renewed "bet" on Boeing’s recovery, with several major carriers placing massive orders for the 737 MAX 10 to diversify their fleets. Ultimately, airlines prefer the manufacturer that can offer the lowest operating costs per seat and the most reliable delivery timeline, a metric where Airbus currently has a slight competitive edge in the eyes of many CFOs.