Book your flight with Air Tran Airlines to get you to Las Vegas’- McCarren International Airport. Air Tran Airlines offers a wide variety of flight times in addition to their competitive rates. Air Tran Airline is a low cost airline with many departure cities across the United States. They feature in-flight internet access, satellite radio, and large overhead bins. Air Tran has designed there airline with features a frequent travelers will enjoy. They have a rewards club and business class seating and services. Enjoy your Las Vegas getaway and save money at the same time by booking your flight with Air Tran Airlines.