Airline:Frontier Airlines typeA21N REGN645FR ICAOa8785b Historical flights F94103 , F92069 , F92173 , F92532 , F91116 , F93600 , F92015 , F91263 , F91449 , F94601 , F91681 , F94891 , F92083 , F94091 , F91082 , F93723 , F92016 , F91942 , F91871 , F94315
