Simple Flying reports that American Airlines' share of the New York JFK (JFK)–Seattle-Tacoma International Airport (SEA) market has fallen from 14.6% to 0.6%.

The carrier intends to relaunch the route in April 2027 using Airbus A321neo aircraft, operating two daily round‑trips.

The move marks an attempt to rebuild trans‑continental capacity after a sharp loss of market share.

Exact schedules and aircraft configurations have not yet been disclosed and remain subject to the airline's official plan.