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Flights Denver – Chicago, Frontier Airlines

1 passenger, economy

Flight schedule Denver – Chicago, Frontier Airlines

Compare prices, duration and stops

Frontier Airlines
F9 4464
22:11
Denver (DEN)
Sat, 19 sep
5h 53min
1 stop
04:04
Chicago, O'Hare International Airport (ORD)
Sun, 20 sep +1
15 282 ₹
Frontier Airlines
F9 3174
02:55
Denver (DEN)
Sun, 20 sep
2h 28min
Direct
05:23
Chicago, O'Hare International Airport (ORD)
Sun, 20 sep
17 220 ₹
Frontier Airlines
F9 3174
02:55
Denver (DEN)
Mon, 21 sep
2h 28min
Direct
05:23
Chicago, O'Hare International Airport (ORD)
Mon, 21 sep
16 928 ₹
Frontier Airlines
F9 3174
02:55
Denver (DEN)
Tue, 22 sep
2h 28min
Direct
05:23
Chicago, O'Hare International Airport (ORD)
Tue, 22 sep
15 767 ₹
Frontier Airlines
F9 3174
02:55
Denver (DEN)
Wed, 23 sep
2h 28min
Direct
05:23
Chicago, O'Hare International Airport (ORD)
Wed, 23 sep
15 606 ₹
Frontier Airlines
F9 3174
02:55
Denver (DEN)
Fri, 25 sep
2h 28min
Direct
05:23
Chicago, O'Hare International Airport (ORD)
Fri, 25 sep
14 517 ₹
Frontier Airlines
F9 3174
02:55
Denver (DEN)
Sat, 26 sep
2h 28min
Direct
05:23
Chicago, O'Hare International Airport (ORD)
Sat, 26 sep
13 411 ₹
Frontier Airlines
F9 3174
02:55
Denver (DEN)
Tue, 29 sep
2h 28min
Direct
05:23
Chicago, O'Hare International Airport (ORD)
Tue, 29 sep
14 614 ₹
Frontier Airlines
F9 3174
02:55
Denver (DEN)
Wed, 30 sep
2h 28min
Direct
05:23
Chicago, O'Hare International Airport (ORD)
Wed, 30 sep
5 262 ₹
Frontier Airlines
F9 3174
02:55
Denver (DEN)
Thu, 1 oct
2h 28min
Direct
05:23
Chicago, O'Hare International Airport (ORD)
Thu, 1 oct
5 392 ₹
Frontier Airlines
F9 3174
02:55
Denver (DEN)
Fri, 2 oct
2h 28min
Direct
05:23
Chicago, O'Hare International Airport (ORD)
Fri, 2 oct
7 235 ₹
Frontier Airlines
F9 3174
02:55
Denver (DEN)
Sun, 4 oct
2h 28min
Direct
05:23
Chicago, O'Hare International Airport (ORD)
Sun, 4 oct
6 923 ₹
Frontier Airlines
F9 3174
02:55
Denver (DEN)
Mon, 5 oct
2h 28min
Direct
05:23
Chicago, O'Hare International Airport (ORD)
Mon, 5 oct
12 181 ₹
Frontier Airlines
F9 3174
02:55
Denver (DEN)
Tue, 6 oct
2h 28min
Direct
05:23
Chicago, O'Hare International Airport (ORD)
Tue, 6 oct
9 150 ₹
Frontier Airlines
F9 3174
02:55
Denver (DEN)
Wed, 7 oct
2h 28min
Direct
05:23
Chicago, O'Hare International Airport (ORD)
Wed, 7 oct
9 148 ₹
Frontier Airlines
F9 3206
12:09
Denver (DEN)
Wed, 7 oct
7h 8min
1 stop
19:17
Chicago, O'Hare International Airport (ORD)
Wed, 7 oct
11 585 ₹
Frontier Airlines
F9 3174
02:55
Denver (DEN)
Fri, 9 oct
2h 29min
Direct
05:24
Chicago, O'Hare International Airport (ORD)
Fri, 9 oct
12 179 ₹
Frontier Airlines
F9 3174 Best price
02:55
Denver (DEN)
Sun, 11 oct
2h 29min
Direct
05:24
Chicago, O'Hare International Airport (ORD)
Sun, 11 oct
4 704 ₹
Frontier Airlines
F9 3174
02:55
Denver (DEN)
Tue, 13 oct
2h 29min
Direct
05:24
Chicago, O'Hare International Airport (ORD)
Tue, 13 oct
5 655 ₹
Frontier Airlines
F9 3174
02:55
Denver (DEN)
Wed, 14 oct
2h 29min
Direct
05:24
Chicago, O'Hare International Airport (ORD)
Wed, 14 oct
7 781 ₹
Frontier Airlines
F9 3174
02:55
Denver (DEN)
Thu, 15 oct
2h 29min
Direct
05:24
Chicago, O'Hare International Airport (ORD)
Thu, 15 oct
7 781 ₹
Frontier Airlines
F9 3174
02:55
Denver (DEN)
Fri, 16 oct
2h 29min
Direct
05:24
Chicago, O'Hare International Airport (ORD)
Fri, 16 oct
5 836 ₹
Frontier Airlines
F9 3174
03:55
Denver (DEN)
Sun, 15 nov
2h 26min
Direct
06:21
Chicago, O'Hare International Airport (ORD)
Sun, 15 nov
6 687 ₹
Frontier Airlines
F9 3174
00:52
Denver (DEN)
Thu, 3 dec
2h 29min
Direct
03:21
Chicago, O'Hare International Airport (ORD)
Thu, 3 dec
5 974 ₹
Frontier Airlines
F9 1484
22:48
Denver (DEN)
Sat, 5 dec
2h 34min
Direct
01:22
Chicago, O'Hare International Airport (ORD)
Sun, 6 dec +1
6 039 ₹

Low price calendar

September 2026
Price chart (September 2026)
min: 7 244 ₹ · max: 17 220 ₹
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Sun
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17 114 ₹
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17 220 ₹
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13 896 ₹
22
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15 767 ₹
23
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15 606 ₹
24
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14 517 ₹
26
Good deal
13 411 ₹
27
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13 920 ₹
28
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14 614 ₹
30
Good deal
7 244 ₹

Popular Frontier Airlines flights Denver – Chicago

All →
Flight Departure days Price from
F93174 MonTueWedThuFriSatSun 4 704 ₹
F91484 Sat 6 039 ₹
F93206 WedSat 11 585 ₹
F94464 Sat 15 282 ₹
F93600 Sat 15 409 ₹

Popular destinations from Denver

All →
DEN
Denver — Las Vegas
United States → United States
LAS
from
2 075 ₹
DEN
Denver — Dallas
United States → United States
DFW
from
2 154 ₹
DEN
Denver — Los Angeles
United States → United States
LAX
from
2 294 ₹
DEN
Denver — Salt Lake City
United States → United States
SLC
from
2 401 ₹
DEN
Denver — Minneapolis
United States → United States
MSP
from
2 469 ₹
DEN
Denver — Houston
United States → United States
HOU
from
2 729 ₹
DEN
Denver — Chicago
United States → United States
ORD
from
3 191 ₹
DEN
Denver — Phoenix
United States → United States
PHX
from
3 230 ₹

Popular destinations to Chicago

All →
HOU
Houston — Chicago
United States → United States
CHI
from
2 051 ₹
NYC
New York — Chicago
United States → United States
CHI
from
2 146 ₹
PHX
Phoenix — Chicago
United States → United States
CHI
from
2 304 ₹
FLL
Fort Lauderdale — Chicago
United States → United States
CHI
from
2 447 ₹
ATL
Atlanta — Chicago
United States → United States
CHI
from
2 593 ₹
BNA
Nashville — Chicago
United States → United States
CHI
from
2 636 ₹
LAX
Los Angeles — Chicago
United States → United States
CHI
from
2 931 ₹
ORL
Orlando — Chicago
United States → United States
CHI
from
2 994 ₹
MIA
Miami — Chicago
United States → United States
CHI
from
3 085 ₹

Flight statistics Denver – Chicago, Frontier Airlines

We gathered interesting facts about the flight for you

Cheapest flight

F9 3174

4 704 ₹

Fastest flight

F9 3174

2h 26min

Average time

3h 4min

Distance

1 448 km

Passenger reviews

No reviews for this route yet

Other airlines Denver – Chicago

United Airlines
United Airlines
Tue, Sat
Price from
9 185 ₹
Southwest Airlines
Southwest Airlines
Mon, Tue, Thu, Sun
Price from
9 814 ₹
American Airlines
American Airlines
Tue, Thu
Price from
13 120 ₹

Internet abroad

eSIM · United States

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15

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5 GB

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30

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₹1341

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Frequently Asked Questions

The cheapest Frontier Airlines ticket Denver – Chicago costs ₹4 704, flight F93174, departing at 02:55.
The fastest Frontier Airlines flight Denver – Chicago takes 2h 26min, flight F93174, departing at 03:55.
The earliest Frontier Airlines flight Denver – Chicago(F94464)departs at 22:11.