Allegiant Air Cancels Flights To These 11 Airports: See Full List Now

Allegiant Air’s September 2026 network will look different from the airline’s schedule one year earlier, with 11 airports no longer receiving Allegiant service compared with September 2025. The changes affect airports across the US: from California and Montana to Virginia and Michigan, although seven of the 11 are scheduled to return to the network from October. Our comparison highlights both permanent-looking exits and seasonal suspensions, not 11 outright route terminations.