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All scheduled flights from Saint Louis to Phoenix (STL-PHX)

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United States US
All scheduled flights from STL to PHX. You can fly from Saint Louis to Phoenix non-stop on every weekday and the flight takes about 3 and a half hours. Flights with stops take between 5 to 9 hours depending on your flight and connection airport.
STL-PHX
- Flight has a long layover time at the stop-airport and will affect your flight time.
- Change of terminals at the layover airport. This can go quickly or take time depending on the airport.
- Flight is partially or completely overnight (Red-eye flight).
- Airline or one of the airlines in the flight path is a low-cost carrier. Some travelers wants to avoid low-cost airlines.
- This is codeshare flight. A codeshare flight is an agreement between airlines to sell seats on each others flights. Click on the flight to see the actual flight operator.

Flying non-stop between STL and PHX with Southwest Airlines or American Airlines is the fastest flight option. The flight takes about 3 hours and 20 minutes.

PHX is the IATA airport code for Phoenix Sky Harbor International Airport, Phoenix, Arizona.

PHX has 142 flight routes and 1059 arriving and departing passenger flights every day.

The transfer from PHX is 14 minutes by car to Downtown Phoenix.

Airlines that offer direct flights from Saint Louis (STL) to Phoenix (PHX) is Southwest Airlines and American Airlines.

The Boeing 737-700 (winglets) Passenger/BBJ1 with Southwest Airlines has 143 seats and the Airbus A320 with American Airlines has 150 seats.

It all depends on what dates you plan on flying. But the approximate round-trip price for one passenger with American Airlines is $400.