Nonstop flights from Denver to Portland

4 airlines fly this route, with up to 15 flights a day.

DENDenver International

989 mi · 99 flights a week

PDXPortland International

DENPDX

When they leave

Denver time

8:00a10:00pFirst departure 8:00 AM, last 10:00 PM

Five in the morning, 8:00 AM to 11:27 AM, then seven in the afternoon, 12:02 PM to 4:30 PM, then six in the evening, 7:05 PM to 10:00 PM.

Every flight

Earliest first

8:00 AM→9:46 AMAlaska AirlinesBoeing 737 MAX 9Daily
8:05 AM→9:48 AMUnited AirlinesBoeing 737 MAX 8Daily
9:20 AM→10:55 AMSouthwest AirlinesBoeing 737Daily
9:20 AM→10:55 AMSouthwest AirlinesBoeing 737Sat
10:25 AM→12:05 PMSouthwest AirlinesBoeing 737-700Mon, Tue, Wed, Thu, Fri, Sat
11:27 AM→1:09 PMUnited AirlinesBoeing 737Daily
12:02 PM→1:46 PMAlaska AirlinesBoeing 737Mon, Tue, Wed, Thu, Fri, Sun
12:25 PM→2:00 PMSouthwest AirlinesBoeing 737Sat, Sun
1:27 PM→3:13 PMUnited AirlinesBoeing 737Daily
3:00 PM→4:35 PMSouthwest AirlinesBoeing 737Mon, Tue, Wed, Thu, Fri, Sun
3:08 PM→4:51 PMFrontier AirlinesAirbus A320neoDaily
4:00 PM→5:46 PMUnited AirlinesAirbus A320Daily
4:30 PM→6:05 PMSouthwest AirlinesBoeing 737Sun
7:05 PM→8:50 PMAlaska AirlinesBoeing 737 MAX 9Daily
7:30 PM→9:15 PMUnited AirlinesAirbus A321neoDaily
7:35 PM→9:15 PMSouthwest AirlinesBoeing 737 MAX 8Mon, Thu, Fri
8:40 PM→10:15 PMSouthwest AirlinesBoeing 737 MAX 8Tue, Wed, Sun
9:30 PM→11:15 PMUnited AirlinesBoeing 737Mon, Wed, Thu, Fri, Sun
10:00 PM→11:40 PMSouthwest AirlinesBoeing 737 MAX 8Mon, Thu, Fri

Schedules last checked Sep 19, 2026. Times are local.

Flying from Denver to Portland

United Airlines flies most often, 5 to 6 times a day on the Boeing 737, Airbus A320, Airbus A321neo and Boeing 737 MAX 8. Southwest Airlines flies 4 to 5 times a day on the Boeing 737, Boeing 737 MAX 8 and Boeing 737-700. Alaska Airlines flies 2 to 3 times a day on the Boeing 737 MAX 9 and Boeing 737. Frontier Airlines flies daily on the Airbus A320neo.

Flights run every day of the week, from 12 on Saturdays to 15 on Mondays, Thursdays, Fridays and Sundays. The first arrival in Portland is at 9:46 AM and the last at 11:40 PM. The flight covers 989 miles.

Flying back, Portland to Denver has 96 nonstop flights a week.

Return flights

Portland to DenverView

Find the cheapest day to fly from Denver to Portland.

Schedules as of Oct 9, 2026.