American Airlines Has A Unique Airbus A321neo Subfleet That Unavoidably Breaks Daily Consistency

American Airlines operates two versions of the Airbus A321neo that look broadly similar to passengers but cannot be made identical. 10 aircraft acquired from Alaska Airlines have a different emergency-exit arrangement from the airline’s factory-delivered A321neos, a structural feature inherited from their original design. Even after American refurbished the former Alaska jets with its standard Oasis cabin, the fuselage layout prevented the airline from matching the larger subfleet’s seating capacity and seat locations.