Frontier Airlines

Frequent Flyer Program
EarlyReturns Mileage Program
Air Crafts
Airbus A319, A320, A321
Denver International Airport
Carry On Baggage
  • Carry-on personal item size can not exceed 18"x14"x 8".
  • Carry-on bag size can not exceed 24”x10”x16” (including handles, wheels, and straps) and weight can not exceed 35 pounds.
  • Carry-on bag fees vary based on the type of fare.
  • For Economy fare, $30-$35 if purchase at booking online, web check-in or through Frontier's Call Center; $40 if purchase at airport check-in. Gate check fee, for any carry-on bag/item that exceeds maximum allowed size/weight, is $60.
  • For Classic Plus fare, carry-on bag is free, gate check fee for oversize/overweight bag/item is $35.
  • Baggage Fees
  • For Economy fare, 1st checked bag is $20-$25;
  • For Classic Plus fare, 1st checked bag is free.
  • 2nd checked bag is $30. 3rd checked bag is $75-$80.
  • Seat Selection Fee
    Classic Plus fares receive free seat assignments and free upgrades at booking. Economy fares can pay to choose seat ($4 at initial booking; $10 at check-in) or purchase seating upgrades ($8+ - $15+).
    Beverage Service
    On-board beverages and snacks are available for purchase on select routes.
    Traveling with Children
  • Lap infants from 7 days old up to his/her 2nd birthday can travel for free if not occupying a seat. Infant Fares are available that enable a Customer to reserve a seat for an infant and use an approved car seat.
  • Children ages 5-14 need to travel as Unaccompanied Minors if they are not traveling with someone who is at least 15. Unaccompanied minors can only travel on nonstop flights. An unaccompanied minor service charge of $100 per direction.
  • Traveling with Pets
    Pets are allowed in cabin on all domestic Frontier flights, and on international flights to and from Costa Rica, the Dominican Republic, and Mexico. Pets are not allowed on flights to and from Jamaica. Domesticated dogs, cats, rabbits, guinea pigs, hamsters, or small household birds may be carried on flights within the United States. Only domesticated dogs and cats may be carried to or from international destinations. The pet conatiner must fit underneath the seat in front of you - maximum dimensions are 18"L x 14"W x 8"H.
    Military Discount
    Top Destinations