The skies may have been quieter than usual in 2022 due to the pandemic, but the competition between US airlines was as fierce as ever. Frontier Airlines: Mixed performance Score: 45.13/100 Frontier Airlines excelled in safety-related categories but fell short in terms of passenger comfort. Jetblue Airways: Delays dampen the score Score: 55.46/100 Jetblue Airways showcased strong performance in terms …