Airline:Frontier Airlines typeA21N REGN663FR ICAOa8bfeb Historical flights F91877 , F93348 , F91878 , F91270 , F93885 , F92551 , F94001 , F91407 , F92506 , F91375 , F93313 , F92538 , F93229 , F91512 , F91384 , F94075 , F92387 , F93480 , F91609 , F93479
