Frontier Airlines and Barclays Extend Long-Term Partnership to Deliver More Value for FRONTIER Airlines World Mastercard ® Cardmembers

DENVER - June 30, 2026 – Frontier Airlines and Barclays US Consumer Bank today announced a long-term renewal of their exclusive credit card partnership, extending one of the airline’s longest-standing strategic relationships. The renewal reflects the companies’ shared commitment to rewarding customer loyalty while continuing to expand the value of the FRONTIER Airlines World Mastercard® and the Frontier Miles program. For more than 20 years, Frontier and Barclays have worked together to create a credit card program that rewards everyday spending while helping customers get more from every trip