Frontier Group Holdings, Inc.

Frontier Group Holdings, Inc. is the parent company of Frontier Airlines, Inc., an ultra low-cost carrier headquartered in Denver, Colorado. The company offers flights across the United States and to specific international destinations in the Americas. As of December 31, 2025, Frontier operated a fleet of 176 Airbus single-aisle aircraft, comprising 6 A320ceos, 89 A320neos, 21 A321ceos, and 60 A321neos. Its business model is based on an ultra low-cost carrier (ULCC) strategy, emphasizing a low-cost structure and low fares. Frontier aims to differentiate itself from other ULCCs by focusing on a family-friendly customer experience with a more upscale look and feel. The company provides low-cost fares, dependable customer service, a customer-friendly digital platform, a modern fleet, comfortable cabin seating, a frequent flyer program, and flexible optional and bundled services. Its A320neo family fleet, combined with high-density seating and weight-saving initiatives, resulted in Frontier having the most fuel-efficient fleet among major U.S. carriers, measured by available seat miles per fuel gallon consumed, for the year ended December 31, 2025. This efficiency contributes to maintaining its low-cost structure. A core element of its strategy is achieving low unit costs through low aircraft ownership costs, fuel efficiency, and low operational costs.