The airline was also named the No. 1 ULCC LAS VEGAS, May 9, 2024 /PRNewswire/ -- Allegiant Travel Company (NASDAQ: ALGT) has been named one of the top three airlines, and number one ULCC, by customers, according to the J.D. Power 2024 North America Airline Satisfaction Study. The consumer research firm's annual survey asked passengers to rate carriers based on seven core factors: airline staff, digital tools, ease of travel, level of trust, on-board experience, pre/post-flight experience, and value for pric ...