Route guide: DEN to ORD
Denver to Chicago on Frontier
Independent tool. Not Frontier.
Frontier flies nonstop from Denver (DEN) to O'Hare (ORD), typically once a day. Since Oct 27, GoWild! seats were open at window open on 23 of the 32 days we checked; Saturdays were the most reliable.
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- Your airport
- Nonstop, about 890 miles
Schedule
The usual schedule from Denver
- Flights a day
- Typically 1
- All nonstop, flown by Frontier
- Flight time
- About 2h 25m
- 890 miles
- First departure
- Around 9:30 PM
- Mountain Time
- Last departure
- Around 9:30 PM
- Lands around 1 AM Central
Days it flies
The way back: typically 1 a day from Chicago to Denver, the last around 6:30 AM. The way back
Typical times from our own checks, rounded to the half hour. Frontier changes schedules by season, so always confirm with Frontier before you book.
When GoWild! seats opened on Denver to Chicago.
Denver to Chicago is a domestic route, so GoWild! seats open at 12:00 AM Mountain Time, the day before the flight. Each night at that moment we check Denver to O'Hare and note what we found. Everything below comes from days that have already flown.
Seats open 12:00 AM Mountain, the day before you flySee the blackout dates
Last 60 days, ending yesterday
Denver (DEN) to O'Hare (ORD), checked when the window opened
23 of 32
days had GoWild! seats when the window opened
- Opened with GoWild! seats
- Not opened
- Not checked
Last 60 days, ending yesterday.
Oldest first: Sep 13 to Nov 11.
Best weekdays
Days with GoWild! seats at window open, by day of the week
Saturdays opened most often, Mondays the least. Blackout dates count as not open, so holiday weeks pull some days down.
Patterns describe past days. They do not predict or guarantee seats.
Seats listed right now on Denver to Chicago
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Seats listed right now
Next bookable day, Denver to Chicago, from our latest check. Times are local.
Next bookable day, Denver to Chicago, from this morning's check. Times are local.
-
Denver (DEN) to O'Hare (ORD)
FlightNonstop2h 25m
GoWild! seats nowSupporters only
Get an alert when GoWild! seats open on Denver to Chicago.
We check every night when the window opens and tell you when seats show up. Free accounts get 1 alert, by email. Supporters get 15, by email and push notification.
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Did Discount Den beat the standard fare?
Discount Den is Frontier's paid fare club. On our own checks we compare its fare with the standard fare on the same Denver to O'Hare flight, so you can see whether it pays off on this route.
Read our Discount Den guideCheaper than standard
100%
of days: 32 of the 32 days we compared
Average saving
$3
per one-way, on the days Discount Den was cheaper
Lowest Discount Den fare
$138
one-way, the lowest we saw from Oct 27 to Nov 11
Fares we saw on checks made 0 to 2 days before departure. Fares booked further ahead can be different. Denver to O'Hare, one-way, without bags or seat selection.
Today's fares on Denver to Chicago
Members onlyMembers see today's Discount Den and standard fares side by side in the app, flight by flight.
Search Denver to Chicago in the app to see today's Discount Den and standard fares. It uses 1 of your 4 searches today.
Today's Discount Den and standard fares are in the app, flight by flight.
The way back, and other ways to go.
Plan both directions before you fly out. Seats for the flight home open on Chicago's clock: 12:00 AM Central, the day before that flight.
The way back
Chicago to Denver
Typically 1 nonstop a day. The last one usually leaves around 6:30 AM.
GoWild! seats were open at window open on 29 of 32 days we checked since Oct 27.
Nearby airport
Denver to Milwaukee (MKE)
Milwaukee is about 67 miles from Chicago. Frontier flies it with one stop.
Search Denver to MilwaukeeDenver to Chicago questions.
How long is the flight from Denver to Chicago?
About 2h 25m nonstop, for about 890 miles. Chicago is 1 hour ahead of Denver, so add that to the clock when you land.
How many nonstop flights a day go from Denver to Chicago?
Typically 1 a day. These are typical counts from our own checks, not a timetable, so confirm with Frontier.
Which days does Frontier fly Denver to Chicago nonstop?
Nonstops were seen every day of the week in our checks.
When do GoWild! seats open for Denver to Chicago?
At 12:00 AM Mountain Time, the day before the flight, because it is a domestic route. For the way back, seats open at 12:00 AM Central time, the day before that flight. Blackout dates apply, and seats can sell out between our check and your booking, so always confirm on Frontier.
How often were GoWild! seats open on Denver to Chicago?
On 23 of the 32 days we checked since Oct 27, GoWild! seats were open when the window opened. Saturdays were the most reliable. Patterns describe past days. They do not predict or guarantee seats.
Is Discount Den usually cheaper than the standard fare on Denver to Chicago?
On 32 of the 32 days we compared, Discount Den was cheaper than the standard fare, by $3 on average per one-way. These are fares we saw on checks made 0 to 2 days before departure; fares booked further ahead can be different.
Can I fly into a nearby airport instead?
Yes. Nearby options on Frontier: Denver to Milwaukee (MKE). The GoWild! window follows the departure airport's clock on each of them.
Schedules and history come from our own checks. Always confirm with Frontier before you book.
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