Flights from Denver Flights to Ontario

Direct flights from Denver to Ontario

Did you mean flights from Ontario to Denver?

Last updated on: 04-25-2024

Denver

United States

DEN

Denver International Airport (succeeded Stapleton Airpo

Ontario

United States

ONT

Ontario International Airport

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(888) 551-2141: Unpublished flight rates from Denver to Ontario

Flight schedule

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Distance

817 miles · (1,315 km)

Flight time

2 hours and 25 minutes

Airlines

Frontier Airlines
Southwest Airlines
United Airlines

Alliances

Oneworld
SkyTeam
Star Alliance

Classes

Economy
Premium Economy
Business Class
First Class

Aircrafts

Airbus A319
Airbus A320-100/200
Airbus A320neo
Airbus A321-100/200
Airbus A321neo
Boeing 737 MAX 8
Boeing 737-700 (winglets)
Boeing 737-800
Boeing 737-800 (winglets)

Denver to Ontario Flight Schedule

Scan through all non-stop flights from Denver to Ontario. The full flight schedule below gives an overview of all non-stop flights from DEN to ONT, which includes the daily timetable of every operating airline for the upcoming 12 months.

Note: for airline-specific flight schedules, please scroll further down.

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Airlines flying from Denver to Ontario

Airline-specific flight schedules from Denver to Ontario

In total there are 3 airlines operating nonstop flights from Denver DEN to Ontario ONT. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.

Click an airline below to view their DEN ONT flight schedule.

Frontier Airlines (F9)

Southwest Airlines (WN)

United Airlines (UA)

Frontier Airlines flight schedulefrom Denver to Ontario

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Southwest Airlines flight schedulefrom Denver to Ontario

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United Airlines flight schedulefrom Denver to Ontario

United Airlines is a member of Star Alliance

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Denver to Ontario Flights

Flights from DEN to ONT are operated 41 times a week, with an average of 6 flights per day. Departure times vary between 05:01 - 22:55. The earliest flight departs at 05:01, the last flight departs at 22:55. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.

You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).

The fastest direct flight from Denver to Ontario takes 2 hours and 25 minutes. The flight distance between Denver and Ontario is 817 miles (or 1,315 km).

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Frequently asked questions - FAQ

How many airports are there in Ontario?

There is 1 airport in Ontario: Ontario International Airport (ONT).

How many flights per week are there from DEN to ONT?

There are 41 flights per week flying from Denver to Ontario (as of April 2024).

How long does it take to fly from Denver to Ontario?

2 hours and 25 minutes is the average flight time from Denver to Ontario.

How far is Ontario from Denver?

The distance from Denver to Ontario is 817 miles (1,315 kilometers).

What airlines fly nonstop from DEN airport to ONT airport?

Frontier Airlines, Southwest Airlines and United Airlines are flying nonstop from Denver to Ontario.

What alliances have direct flights from Denver to Ontario?

Star Alliance is currently the only alliance flying nonstop from Denver to Ontario.

What classes are available from Denver to Ontario?

You can fly non-stop in Economy and Business Class.

What aircraft types fly from Denver to Ontario?

Aircraft types that fly from Denver to Ontario:

Airbus A319
Airbus A320-100/200
Airbus A320neo
Airbus A321-100/200
Airbus A321neo
Boeing 737 MAX 8
Boeing 737-700 (winglets)
Boeing 737-800
Boeing 737-800 (winglets)

What is the earliest flight departing from Denver to Ontario?

The earliest flight departs at 05:01 from Denver and arrives at 06:26 at Ontario.

What is the latest flight available from Denver to Ontario?

The latest flight departs at 22:55 from Denver and arrives at 00:20 at Ontario.

Popular flights from Denver, United States

Denver to Phoenix

Denver to Las Vegas

Denver to Los Angeles

Denver to Salt Lake City

Denver to Chicago

Denver to Minneapolis

Denver to Dallas-Fort Worth

Denver to Seattle / Tacoma

Denver to Atlanta

Denver to San Diego

Denver to San Francisco

Denver to Houston

Denver to Colorado Springs

Denver to New York City

Show all flights from Denver Show all flights to Ontario

Popular routes operated by Frontier Airlines

Denver to Las Vegas

Denver to Dallas-Fort Worth

Denver to Phoenix

Denver to Salt Lake City

Denver to San Francisco

Denver to Washington

Denver to San Diego

Show all Frontier Airlines flights

Popular routes operated by Southwest Airlines

Denver to Phoenix

Denver to Las Vegas

Denver to Sacramento

Denver to Oakland, East Bay

Denver to Dallas

Denver to Chicago

Denver to Austin

Show all Southwest Airlines flights

Popular routes operated by United Airlines

Denver to San Francisco

Denver to Colorado Springs

Denver to Los Angeles

Denver to Chicago

Denver to Houston

Denver to Aspen

Denver to New York

Show all United Airlines flights

Popular flights from Denver via Ontario

Denver to San Salvador

Denver to Taipei

Non-stop flights from DEN to ONT

817 miles (1,315 km) · 2h 25m

Round trip

1 passenger

Economy

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Return schedule

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Depart
Arrive
Airline
Flight no
Aircraft
Classes

05:01
06:26
Frontier Airlines
F9 1261
Frontier Airlines
Airbus A321neo
Y
W
J
F

05:01
06:26
Frontier Airlines
F9 1261
Frontier Airlines
Airbus A320-100/200
Y
W
J
F

05:01
06:26
Frontier Airlines
F9 1261
Frontier Airlines
Airbus A320neo
Y
W
J
F

05:06
06:31
Frontier Airlines
F9 1261
Frontier Airlines
Airbus A321neo
Y
W
J
F

07:50
09:10
Southwest Airlines
WN 2542
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F

08:40
10:00
Southwest Airlines
WN 2542
Southwest Airlines
Boeing 737-700 (winglets)
Y
W
J
F

09:15
10:35
Southwest Airlines
WN 2542
Southwest Airlines
Boeing 737-700 (winglets)
Y
W
J
F

10:05
11:20
Southwest Airlines
WN 2542
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F

11:15
12:40
United Airlines

Star Alliance
UA 430
United Airlines
Airbus A320-100/200
Y
W
J
F

12:20
13:40
Southwest Airlines
WN 5906
Southwest Airlines
Boeing 737-700 (winglets)
Y
W
J
F

12:45
14:00
Southwest Airlines
WN 820
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F

13:30
14:55
Southwest Airlines
WN 235
Southwest Airlines
Boeing 737-700 (winglets)
Y
W
J
F

18:05
19:30
Southwest Airlines
WN 3590
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F

18:40
20:00
Southwest Airlines
WN 3590
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F

18:45
20:05
Southwest Airlines
WN 3590
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F

19:17
20:40
United Airlines

Star Alliance
UA 1574
United Airlines
Airbus A320-100/200
Y
W
J
F

19:35
20:55
Southwest Airlines
WN 3590
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F

21:30
22:50
Southwest Airlines
WN 5967
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F

21:35
22:55
Southwest Airlines
WN 5967
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F

21:40
23:00
Southwest Airlines
WN 5967
Southwest Airlines
Boeing 737-700 (winglets)
Y
W
J
F

22:31
23:55
Frontier Airlines
F9 1499
Frontier Airlines
Airbus A321neo
Y
W
J
F

22:32
23:56
Frontier Airlines
F9 1499
Frontier Airlines
Airbus A321neo
Y
W
J
F

22:35
23:59
Frontier Airlines
F9 1499
Frontier Airlines
Airbus A320neo
Y
W
J
F

22:35
23:59
Frontier Airlines
F9 1499
Frontier Airlines
Airbus A321neo
Y
W
J
F

22:35
23:59
Frontier Airlines
F9 1499
Frontier Airlines
Airbus A320-100/200
Y
W
J
F