Direct flights from Phoenix to Denver
All flights from PHX to DEN non-stop. There are direct flights from Phoenix Sky Harbor International (PHX), Arizona, USA to Denver International (DEN), Colorado, USA with Southwest Airlines, United Airlines and 2 other airlines. 157 weekly departures are currently scheduled on this route. Departure times range from 05:00 to 23:55 depending on the schedule period. The flight distance is 605 miles (973 km). Flight time ranges from 1 hour and 40 minutes to 2 hours and 18 minutes.
Phoenix
, USA
Airlines with non-stop routes:
Southwest Airlines
United Airlines
Frontier Airlines
American Airlines
Flight schedule from Phoenix to Denver 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 2026-08-24
Flight schedule from Phoenix to Denver with United Airlines
This is a weekly direct flight schedule for United 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 2026-08-24
Flight schedule from Phoenix to Denver with Frontier Airlines
This is a weekly direct flight schedule for Frontier 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 2026-08-24
Flight schedule from Phoenix to Denver 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 2026-08-24
Phoenix to Denver scheduled departures
Select a date to see every published non-stop departure between PHX and DEN.
PHX - DEN route facts
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Distance605 miles (973 km)
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Flight time1 hour and 40 minutes to 2 hours and 18 minutes
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Airlines Southwest United Frontier American Airlines
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Airline alliancesLow-cost carrier Star Alliance oneworld
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CabinsEconomy Premium Economy Business First
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Hub airportsUnited Airlines: DENAmerican Airlines: PHX
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Departure terminalsSouthwest Airlines: Terminal 4United Airlines: Terminal 3Frontier Airlines: Terminal 3American Airlines: Terminal 4
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AircraftSouthwest Airlines: Boeing 737-700 Passenger (Scimitar Winglets) , Boeing 737-800 (winglets) Passenger/BBJ2 and Boeing 737MAX 8 PassengerUnited Airlines: Boeing 737-900 Passenger, Airbus A321neo, Boeing 737-800 Passenger, Boeing 737MAX 9 Passenger and Boeing 737MAX 8 PassengerFrontier Airlines: Airbus A321neo, Airbus A321, Airbus A320neo and Airbus A320American Airlines: Embraer 175, Boeing 737-800 Passenger, Airbus A320, Airbus A321neo, Airbus A319, Canadair (Bombardier) Regional Jet 700 and Challenger 870 and Airbus A321
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