Denver to Ontario Flight Time, Distance, Route Map

Flight time from Denver, United States to Ontario, United States is 1 hours 36 minutes under avarage conditions. Our flight time calculator assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/hr or 434 knots. Actual flight times may vary depending on aircraft type, cruise speed, routing, weather conditions, passenger load, and other factors.

What is the Flight Distance Between Denver and Ontario?

The flight distance from Denver (United States) to Ontario (United States) is 801 miles. This is equivalent to 1289 kilometers or 696 nautical miles. The calculated distance (air line) is the straight line distance or direct flight distance between cities. The nearest airport to Denver, is Buckley Air National Guard Base (BFK) and the nearest airport to Ontario, is Ontario International Airport (ONT).

Denver - Ontario Timezones & Time Difference

Current local time in Denver is 2025-07-29, 00:01:28 MDT
Current local time in Ontario is 2025-07-28, 23:01:28 PDT.
Time difference between Denver (United States) and Ontario (United States) is 1 Hours.
Ontario time is 1 Hours behind Denver.

Denver to Ontario Flight Route Map

Flight map from Denver, United States to Ontario, United States is given below.
Click the map to view Denver to Ontario nonstop flight path and travel direction.

The distance between cities calculated based on their latitudes and longitudes. This is also called distance as the crow flies. Bird flight distance is calculated by drawing a straight line between two point coordinates. The length of this drawn line will give the shortest distance value. This distance may be very much different from the actual travel distance.


Denver GPS Coordinates: Latitude: N 39° 44' 21.2'' Longitude: W 104° 59' 24.9''
Ontario GPS Coordinates: Latitude: N 34° 3' 48'' Longitude: W 117° 39' 3.2''

Denver Map, Where is Denver located?

Ontario Map, Where is Ontario located?