Direct flights from Portland to Denver
All flights from PDX to DEN non-stop. There are direct flights from Portland International (PDX), Oregon, USA to Denver International (DEN), Colorado, USA with United Airlines, Southwest Airlines and 2 other airlines. 101 weekly departures are currently scheduled on this route. Departure times range from 05:00 to 21:45 depending on the schedule period. The flight distance is 994 miles (1599 km). Flight time ranges from 2 hours and 15 minutes to 2 hours and 49 minutes.
Portland
, USA
Airlines with non-stop routes:
United Airlines
Southwest Airlines
Alaska Airlines
Frontier Airlines
Flight schedule from Portland 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 2026-09-28
Flight schedule from Portland 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 2026-09-28
Flight schedule from Portland to Denver with Alaska Airlines
This is a weekly direct flight schedule for Alaska 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 2026-09-28
Flight schedule from Portland 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 2026-09-28
Portland to Denver scheduled departures
Select a date to see every published non-stop departure between PDX and DEN.
PDX - DEN route facts
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Distance994 miles (1599 km)
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Flight time2 hours and 15 minutes to 2 hours and 49 minutes
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Airlines United Southwest Alaska Airlines Frontier
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Airline alliancesStar Alliance Low-cost carrier oneworld
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CabinsEconomy Premium Economy Business First
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Hub airportsUnited Airlines: DENAlaska Airlines: PDX
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AircraftUnited Airlines: Boeing 737-900 Passenger, Airbus A321neo, Boeing 737MAX 9 Passenger, Boeing 737-800 Passenger, Airbus A319, Airbus A320 and Boeing 737MAX 8 PassengerSouthwest Airlines: Boeing 737MAX 8 Passenger, Boeing 737-800 (winglets) Passenger/BBJ2 and Boeing 737-700 Passenger (Scimitar Winglets)Alaska Airlines: Boeing 737-900 (winglets) Passenger/BBJ3, Boeing 737MAX 9 Passenger, Boeing 737-800 (winglets) Passenger/BBJ2, Boeing 737MAX 8 Passenger and Embraer 175Frontier Airlines: Airbus A320neo, Airbus A321 and Airbus A321neo
Route FAQ
Direct flights from Portland to CO, USA
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