Frontier is instituting new fees for tickets and carry - on luggage . Customers who book at the airline website will still qualify for free carry-on bags on all tickets . Many members of its frequent travel network are excluded from the fees . Those who buy tickets on the company , many also avoid some fees .
Frontier is instituting new fees for tickets and carry - on luggage . Many members of its frequent travel network are excluded from the fees . Those who buy tickets on the company , many also avoid some fees .