*PHOTOS AND VIDEOS HERE* LAS VEGAS , Oct. 7, 2025 /PRNewswire/ -- Allegiant (NASDAQ: ALGT) is making this year's Customer Appreciation Week unforgettable, giving away nearly $1 million in free flights to delighted customers across the country. The festivities kicked off Monday, with airline representatives and crew members surprising unsuspecting passengers with the news that they would receive a $250 voucher, which is good for a roundtrip flight—plus amenities – in Allegiant's network. ...