Frontier Airlines is adding a flight to Las Vegas with fares starting as low as $19 for a limited time. Here's when to fly ...

Frontier Airlines will launch nonstop round-trip flights between Harry Reid International Airport and Tucson International Airport in the spring, the Denver-based commercial air carrier announced ...

Frontier Airlines is about to offer a new ... Yes. Las Vegas will be Frontier's second destination from Tucson since the airline said it would resume service in the southern Arizona city for ...