Planning a business trip? You can now book a Phoenix-Pittsburgh nonstop flight through Allegiant at Sky Harbor International ...

Allegiant Air has added nonstop service from Airport to Phoenix Sky Harbor International Airport. The budget carrier announced on Friday the new route will offer up to two flights weekly. Allegiant ...

Southwest Airlines will start nonstop flights to Austin, Texas out of Jacksonville International Airport (JAX) in October, ...

With these new San Diego flights, Southwest now offers 17 nonstop flight destinations from Milwaukee. The airline will also ...

Southwest Airlines is expanding its offerings at Fresno Yosemite International Airport. The airline announced Thursday that it will begin offering daily non-stop flights between Fresno and San Diego ...