Frontier Airlines Announces 23 New Routes Set to Launch Late Winter and Early Spring, Increasing Affordable Travel Options Across the U.S. and to Mexico

DENVER – December 4, 2025 – Frontier Airlines ( Nasdaq: ULCC ) announced 23 new routes today to launch in 2026, increasing the affordable flight options available to consumers traveling across the United States and to Mexico just in time for spring break. The routes, spread across 24 different airports, are just the latest growth for Frontier and underscore its commitment to offering affordable travel options to more consumers in more places. To celebrate its continued growth, America’s Low Fare Airline is offering fares starting at $39*.