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

Allegiant has begun offering service from Pittsburgh to Phoenix. According to a spokesperson from the Pittsburgh ...

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 ...

The new flight is from Pittsburgh International Airport (PIT) to Phoenix Sky Harbor International Airport (PHX). Flights ...

PORTLAND, Ore. (KATU) — It's a Portland air traveler's lucky day. CLEAR is now at PDX! The program makes traveling easier by ...

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