American adds 15 new Summer 2026 routes, boosts Chicago to 500+ daily flights and deepens Phoenix hub
American Airlines will launch 15 new domestic routes for Summer 2026, expanding operations at Chicago O'Hare and Phoenix and lifting ORD departures to over 500 daily. The network adds service to smaller, outdoor‑oriented and underserved cities, including Lincoln, NE and Erie, PA, and marks its 240th domestic destination.