14 Airline Credit Cards That Offer Free Checked Bags in 2026

7. Frontier Airlines World Mastercard - Ultra-Low-Cost Carrier Premium Benefits

The Frontier Airlines World Mastercard brings premium benefits to the ultra-low-cost carrier model, offering one free checked bag for the cardholder on Frontier flights, along with priority boarding that ensures overhead bin access and a more comfortable boarding experience. This Barclays-issued card addresses one of the primary pain points of ultra-low-cost carrier travel by including baggage benefits that can save substantial money for travelers who typically need to check bags. With an annual fee of $79, the card provides exceptional value for frequent Frontier travelers, as checked bag fees on ultra-low-cost carriers can be particularly expensive when purchased at the airport. The card's earning structure provides 5X miles on Frontier Airlines purchases, 2X miles on gas and grocery purchases, and 1X mile on all other purchases, creating strong earning potential for everyday spending. Frontier's extensive domestic route network and focus on connecting smaller cities makes this card particularly valuable for travelers in underserved markets who rely on Frontier for affordable air travel. Cardholders also receive exclusive access to special promotions and early booking opportunities, which can provide additional savings on Frontier's already competitive fares. The welcome bonus varies seasonally but typically provides substantial value for new cardholders looking to maximize their Frontier travel experience while enjoying premium benefits typically associated with full-service carriers.