LAS VEGAS, Jan. 29, 2024 /PRNewswire/ -- Allegiant Travel Company (NASDAQ: ALGT) today reported preliminary passenger traffic results for December 2023, fourth quarter 2023, and full year 2023. Scheduled Service – Year Over Year Comparison December 2023 December 2022 Change (6.5 %) 1,450,978 Passengers 1,356,025 (6.8 %) 1,348,142 Revenue passenger miles (000) 1,255,868 (4.4 %) 1,591,240 1,521,846 Available seat miles (000) (2.2) pts 84.7 % 82.5 % Load factor (5.0 %) 10,024 9,527 Departures 0.2 % 901 903 Ave ...