Nonstop flights from Chicago to Denver

3 airlines fly this route, with up to 20 flights a day.

ORDChicago O'Hare International

886 mi · 136 flights a week · about 2h 51m

DENDenver International

ORDDEN

When they leave

Chicago time

5:00a10:45pFirst departure 5:00 AM, last 10:45 PM

Nine in the morning, 5:00 AM to 11:55 AM, then seven in the afternoon, 12:46 PM to 4:20 PM, then seven in the evening, 5:48 PM to 10:45 PM.

Every flight

Earliest first

5:00 AM→6:39 AMUnited AirlinesAirbus A321neo · 2h 39mThu, Fri, Sat
6:00 AM→7:39 AMUnited AirlinesAirbus A321neo · 2h 39mThu, Fri, Sat
6:30 AM→8:26 AMFrontier AirlinesAirbus A321neo · 2h 49mDaily
6:40 AM→8:33 AMAmerican AirlinesEmbraer 175 · 2h 53mDaily
7:00 AM→8:46 AMUnited AirlinesAirbus A321neo · 2h 46mDaily
8:40 AM→10:26 AMUnited Airlines777 or A321neo · 2h 46mDaily
9:45 AM→11:37 AMAmerican AirlinesAirbus A319 · 2h 52mDaily
10:55 AM→12:45 PMUnited AirlinesAirbus A321neo · 2h 50mDaily
11:55 AM→1:47 PMAmerican AirlinesAirbus A319 · 2h 52mDaily
12:46 PM→2:31 PMUnited AirlinesAirbus A321neo · 2h 46mThu, Fri, Sat
1:00 PM→2:50 PMUnited AirlinesAirbus A321neo · 2h 50mMon, Tue, Wed, Sun
1:30 PM→3:17 PMUnited AirlinesAirbus A321neo · 2h 47mThu, Fri, Sat
1:30 PM→3:17 PMUnited AirlinesBoeing 737 · 2h 47mMon, Tue, Wed, Sun
2:30 PM→4:22 PMUnited AirlinesAirbus A321neo · 2h 52mThu, Fri, Sat
2:30 PM→4:23 PMUnited AirlinesBoeing 757 · 2h 53mDaily
3:20 PM→5:19 PMAmerican AirlinesBoeing 737 · 2h 59mDaily
3:56 PM→5:49 PMUnited AirlinesBoeing 757 · 2h 53mDaily
4:20 PM→6:20 PMUnited AirlinesAirbus A321neo · 3hThu, Fri, Sat
4:20 PM→6:13 PMUnited AirlinesBoeing 737 · 2h 53mMon, Tue, Wed, Sun
5:48 PM→7:45 PMUnited AirlinesAirbus A321neo · 2h 57mMon, Tue, Wed, Sun
5:51 PM→7:45 PMUnited AirlinesAirbus A321neo · 2h 54mThu, Fri, Sat
7:57 PM→9:48 PMUnited AirlinesBoeing 737 · 2h 51mDaily
8:59 PM→10:52 PMAmerican AirlinesAirbus A321 · 2h 53mDaily
9:00 PM→10:44 PMUnited AirlinesAirbus A321neo · 2h 44mMon, Tue, Wed, Sun
9:47 PM→11:31 PMUnited AirlinesAirbus A321neo · 2h 44mMon, Tue, Wed, Sun
10:45 PM→12:36 AM⁺¹American AirlinesAirbus A321 · 2h 51mDaily

Schedules last checked Oct 1, 2026. Times are local.

Flying from Chicago to Denver

United Airlines flies most often, 12 to 13 times a day on the Airbus A321neo, Boeing 737 and Boeing 757. American Airlines flies 6 times a day on the Airbus A319, Airbus A321, Boeing 737 and Embraer 175. Frontier Airlines flies daily on the Airbus A321neo.

Flights run every day of the week, 20 on Thursdays, Fridays and Saturdays and 19 on the other days. The first arrival in Denver is at 6:39 AM and the last at 12:36 AM the next day. The flight covers 886 miles, and scheduled flight times run from 2h 39m to 3h.

Flying back, Denver to Chicago has 136 nonstop flights a week. Midway (MDW) also has nonstop flights to Denver, 49 a week.