Allegiant is to add three new airports to its network this summer: Key West; Jackson Hole; and Portland, Oregon.
It’ll also launch 13 new routes, including nine from these new airports, with a total of 26 weekly flights each way.
All but one of these 13 routes will have no direct competition.
Only Jackson Hole to Los Angeles will have direct competition. A third operator – Delta – ends the route in March. Unlike in previous years, Delta won’t...