Allegiant Air revealed two more pieces of its Hawaii air service strategy, announcing nonstop flights linking Boise, Idaho, and Spokane, Wash., with Honolulu. The Las Vegas-based discount air carrier also said it also would begin nonstop flights between Boise and Las Vegas twice a week beginning Oct. 26. Allegiant will compete on the route with Southwest Airlines, which has two daily nonstop flights between Boise and Las Vegas.