Aviation Allegiant adds 22 routes and three destinations By Robert Silk / March 08, 2016 Share 1 -- Ultra-low-cost carrier Allegiant will offer 22 new routes and will begin flying to three new destinations in May and June. Fourteen of the routes will fly only during the summer. Allegiant’s three new destinations will be Albuquerque, N.M.; Sonoma, Calif.; and Evansville, Ind. Service from Albuquerque to Las Vegas and Austin will launch June 2. Service from Sonoma to Las Vegas and Phoenix will begin May 19 and May 26, respectively. Service between Evansville and Orlando begins June 2. None of those routes are seasonal. In addition, Allegiant announced one other year-round route to Orlando and two seasonal routes; four summer-only routes to Destin-Fort Walton Beach, Fla.; three summer-only routes to Myrtle Beach, S.C.; one summer-only and one year-round route to LAX; three seasonal routes and one year-round route to Jacksonville, Fla.; and year-round service between New Orleans and Tulsa, Okla.