PHOENIX, Jan. 21, 2022 (GLOBE NEWSWIRE) -- Mesa Air Group, Inc. (NASDAQ: MESA) today reported Mesa Airlines’ operating performance for December 2021.

Mesa Airlines reported 26,920 block hours in December 2021, a 3.8 percent increase from December 2020. Covid-19 and its impact on employee attendance was a primary factor behind Mesa’s controllable completion factor of 93.05 percent and 97.89 percent for its American and United operations, respectively.