Direct flights from Saint Louis to Phoenix
All flights from STL to PHX non-stop. There are direct flights from Saint Louis Airport, Missouri, USA to Phoenix Sky Harbor International (PHX), Arizona, USA every day of the week with Southwest Airlines and American Airlines. The flight distance is 1266 miles and the trip usually takes about 3 hours and 29 minutes.
Airlines with non-stop routes:

Southwest Airlines
Low-cost airline
American Airlines
Oneworld
Spirit Airlines
No flights anymore
Flight schedule from Saint Louis to Phoenix with Southwest Airlines
This is a weekly direct flight schedule for Southwest Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2023-03-20
Flight schedule from Saint Louis to Phoenix with American Airlines
This is a weekly direct flight schedule for American Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2023-03-20
Saint Louis to Phoenix flight departures
Select a date to see all scheduled flight departures between STL to PHX.

STL - PHX information
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Distance1266 miles (2037 km)
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Flight time3 hours and 29 minutes
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Airlines
Southwest
American Airlines
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AlliancesOne WorldSky TeamStar Alliance
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ClassesEconomyBusinessFirst Class
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Southwest AircraftBoeing 737 Passenger
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American Airlines AircraftsAirbus A318 / A319 / A320 / A321Boeing 737 PassengerEmbraer 170 / 175 / 190 / 195
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Departure TerminalsTerminal 1 (American Airlines)Terminal 2 (Southwest)
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Arrival TerminalTerminal 4 (American Airlines)