Phoenix Sky Harbor is one of three airports to get Frontier Airlines' new flights to this Pacific Northwest city. Here's how to get the cheapest fare.

Discount carrier Frontier Airlines announced new service between Phoenix and Seattle on Tuesday. PHOENIX — Discount carrier Frontier Airlines announced new service between Phoenix and Seattle on ...

From red-eye flights on Southwest to the return of an important international route, here are all the new flights from ...

Frontier Airlines starts direct flights from Paine Field on June 2, enhancing travel options and local economy.

Frontier Airlines has returned to Tucson International Airport, launching nonstop service to Denver International Airport.

That large winter storm rolling through Arizona right now is helping cause the large delays at Sky Harbor Airport. As of ...

Phoenix travelers can get cheap spring-break flights to 15 cities this month, including favorite California spots and the ...

Discount carrier Frontier Airlines announced new service between Phoenix and Seattle on Tuesday. It's set to start on June 2, 2025.

Frontier Airlines introduced Phoenix-Burbank flights ... They'll begin April 8. How Arizona Republicans are trying to shape what's taught in schools and colleges Fighting a 'coup' or 'providing ...

weather service says Arizona has unique driving laws. Here are 8 traffic rules you must know to avoid a ticket Frontier Airlines will launch new twice-weekly nonstop flights to Austin ...