American Airlines will increase the proportion of premium seats on its narrowbody fleet from 25% to 40% of total capacity. The major cabin upgrade represents a 60% boost in premium narrowbody seating capacity for the carrier.
The expansion will be completed through fleetwide cabin retrofits across its narrowbody aircraft. Under the program, American Airlines plans to install additional First Class and Main Cabin Extra seats to enhance its premium seating footprint.
According to details reported on August 18, 2026, by Simple Flying, the fleetwide upgrades aim to restructure narrowbody cabin configurations by expanding both premium class options.
