Perhaps not surprisingly, most of them were previously served by Spirit. Find out more here!

Frontier Airlines is the US's seventh-largest operator by passengers. In the 12 months leading to March 2026, the country's Department of Transportation shows that the airline transported 33.7 million ...

Frontier Airlines is picking up where Spirit Airlines left off in Colombia, with three nonstop routes to Colombia launching ...

Frontier Airlines will start flying from Orlando to Medellin, Bogota and Cartegena in December, using narrowbody Airbus ...

Frontier is upping its Wi-Fi game. The airplanes are already there. The gates are familiar. The passengers are looking for low fares. While Frontier has announced no additional Caribbean expansion ...

Frontier Airlines has launched three new nonstop routes from Detroit to Fort Lauderdale, Philadelphia, and Las Vegas. The new routes were previously operated by Spirit Airlines, maintaining low-cost ...

Frontier Airlines is expanding into South America for the first time, with three new nonstop routes from Orlando to Colombia launching this December.

Frontier Airlines this week began operating three routes from Detroit Metro Airport that were previously served by Spirit Airlines, adding flights to Fort Lauderdale, Philadelphia and Las Vegas while ...