Understanding the Frontier Airlines Baggage Policy is essential to avoid extra fees and delays. This policy defines the allowed dimensions and weight for carry-on bags, checked luggage, and personal items. Frontier operates on an à la carte pricing model, meaning baggage fees are not included in basic fares. Costs are lower when baggage is purchased early, especially online. The policy also provides rules for special baggage like strollers, instruments, or sports equipment. Being familiar with these details will help you pack smarter, save on charges, and ensure your luggage is compliant before arriving at the airport for your trip.