Flights Phoenix — St Louis is a popular route. The straight-line distance is 2 044 km. Flight time 2h 54m. Time difference +2h.
From Phoenix (PHX) flights depart from 1 airport: PHX. To St Louis (STL) — 1 arrival airport: STL.
2 airlines operate on this route: Frontier Airlines, American Airlines.
Cheapest day to fly — Wednesday.