Nonstop flights from Phoenix to Denver

4 airlines fly this route, with up to 25 flights a day.

PHXPhoenix Sky Harbor International

601 mi · 157 flights a week

DENDenver International

PHXDEN

When they leave

Phoenix time

5:45a8:50pFirst departure 5:45 AM, last 8:50 PM

17 in the morning, 5:45 AM to 11:32 AM, then 14 in the afternoon, 12:15 PM to 4:49 PM, then eight in the evening, 5:05 PM to 8:50 PM.

Every flight

Earliest first

5:45 AM→8:30 AMSouthwest AirlinesBoeing 737-700Daily
6:00 AM→8:55 AMUnited AirlinesBoeing 737-800Daily
6:20 AM→9:05 AMSouthwest AirlinesBoeing 737Tue, Wed, Sun
6:35 AM→9:20 AMSouthwest AirlinesBoeing 737Sat
6:40 AM→9:39 AMFrontier AirlinesAirbus A320neoMon, Thu, Fri, Sat, Sun
7:15 AM→10:00 AMSouthwest AirlinesBoeing 737 MAX 8Daily
8:00 AM→10:45 AMSouthwest AirlinesBoeing 737 MAX 8Sun
8:05 AM→10:45 AMSouthwest AirlinesBoeing 737Mon, Thu, Fri
8:40 AM→11:38 AMFrontier AirlinesAirbus A320neoMon, Wed, Thu, Fri, Sun
8:42 AM→11:34 AMAmerican AirlinesAirbus A320Daily
8:55 AM→11:50 AMSouthwest AirlinesBoeing 737 MAX 8Tue, Wed
9:15 AM→12:10 PMSouthwest AirlinesBoeing 737 MAX 8Mon, Thu, Fri, Sat
9:23 AM→12:18 PMUnited AirlinesBoeing 737Daily
11:10 AM→1:55 PMSouthwest AirlinesBoeing 737 MAX 8Mon, Tue, Wed, Thu, Fri, Sun
11:20 AM→2:05 PMSouthwest AirlinesBoeing 737Sat
11:21 AM→2:17 PMFrontier AirlinesAirbus A320neoTue, Wed
11:32 AM→2:28 PMUnited AirlinesBoeing 737 MAX 9Mon, Tue, Wed, Thu, Fri, Sun
12:15 PM→3:11 PMAmerican AirlinesCRJ 700Tue, Wed, Thu, Fri
12:17 PM→3:09 PMAmerican AirlinesBoeing 737Mon
12:25 PM→3:10 PMSouthwest AirlinesBoeing 737 MAX 8Tue, Wed, Sat
1:15 PM→4:00 PMSouthwest AirlinesBoeing 737 MAX 8Tue, Wed
1:30 PM→4:15 PMSouthwest AirlinesBoeing 737-700Mon, Thu, Fri
1:34 PM→4:30 PMUnited AirlinesBoeing 737Daily
2:15 PM→5:10 PMFrontier AirlinesAirbus A320neoTue, Wed, Sat
2:20 PM→5:05 PMSouthwest AirlinesBoeing 737Mon, Thu, Fri, Sun
2:30 PM→5:15 PMSouthwest AirlinesBoeing 737 MAX 8Tue, Wed
3:19 PM→6:15 PMUnited AirlinesBoeing 737Mon, Wed, Thu, Fri, Sun
3:25 PM→6:10 PMSouthwest AirlinesBoeing 737 MAX 8Mon, Thu, Fri, Sun
3:36 PM→6:29 PMAmerican AirlinesBoeing 737Sat, Sun
4:48 PM→7:46 PMFrontier AirlinesAirbus A320neoDaily
4:49 PM→7:45 PMUnited AirlinesBoeing 737Daily
5:05 PM→7:50 PMSouthwest AirlinesBoeing 737Sun
5:30 PM→8:15 PMSouthwest AirlinesBoeing 737-700Mon, Thu, Fri, Sun
6:10 PM→8:55 PMSouthwest AirlinesBoeing 737Sun
6:35 PM→9:20 PMSouthwest AirlinesBoeing 737-700Tue, Wed, Sat
6:50 PM→9:42 PMAmerican AirlinesBoeing 737Mon, Tue, Wed, Thu, Fri, Sun
6:53 PM→9:49 PMFrontier AirlinesAirbus A320neoMon, Tue, Thu, Fri, Sat, Sun
6:55 PM→9:51 PMUnited AirlinesBoeing 737Wed, Thu, Fri, Sun
8:50 PM→11:35 PMSouthwest AirlinesBoeing 737-700Mon, Thu, Fri, Sun

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

Flying from Phoenix to Denver

Southwest Airlines flies most often, 7 to 11 times a day on the Boeing 737 MAX 8, Boeing 737 and Boeing 737-700. United Airlines flies 4 to 7 times a day on the Boeing 737, Boeing 737 MAX 9 and Boeing 737-800. Frontier Airlines flies 4 times a day on the Airbus A320neo. American Airlines flies 2 to 3 times a day on the Boeing 737, Airbus A320 and CRJ 700.

Flights run every day of the week, from 17 on Saturdays to 25 on Sundays. The first arrival in Denver is at 8:30 AM and the last at 11:35 PM. The flight covers 601 miles.

Flying back, Denver to Phoenix has 163 nonstop flights a week.

Return flights

Denver to PhoenixView

Find the cheapest day to fly from Phoenix to Denver.

Schedules as of Oct 9, 2026.