Distance From O'Hare International Airport to Ontario International Airport (ORD - ONT Distance)

The flight distance from O'Hare International Airport (ORD) to Ontario International Airport (ONT) is 1697 miles. This is equivalent to 2731 kilometers or 1474 nautical miles. The distance shown below is the straight line distance (may be called as flying or air distance) or direct flight distance between airports.


2731 kilometers is the distance from O'Hare International Airport, United States to Ontario International Airport, United States.

Flight Duration between Chicago, United States and Ontario, United States

Estimated flight time from O'Hare International Airport, Chicago, United States to Ontario International Airport, Ontario, United States is 3 hours 23 minutes under avarage conditions. The 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. Your actual flying time may vary depending on wind speeds or weather conditions.

Time Difference Between the Airports • ORD - ONT

Time difference between Chicago (United States) and Ontario (United States) is 2 Hours.
Current local time in Chicago is 2025-12-16, 08:38:29 CST and time in Ontario is 2025-12-16, 06:38:29 PST.
Ontario time is 2 Hours behind Chicago.

O'Hare International Airport to Ontario International Airport Flight Route Map - ORD to ONT Flight Path

Location of O'Hare International Airport & Ontario International Airport is given below.
Click the map to view Chicago to Ontario nonstop flight path and travel direction.

Click to see flight route on Google Map between Chicago, United States and Ontario, United States. .


Nonstop flight route between Chicago, United States and Ontario, United States.
Get airport maps and more information about O'Hare International Airport O'Hare International Airport
City: Chicago
Country: United States Flag of United States
IATA Code: ORD
ICAO Code: KORD
GPS Coordinates: Latitude: N 41° 58' 43'' Longitude: W 87° 54' 17.4''
Current time: 2025-12-16, 08:38:29 CST
Current weather: 15 day weather forecast for O'Hare International Airport O'Hare International Airport 15 day weather forecast
Get airport maps and more information about Ontario International Airport Ontario International Airport
City: Ontario
Country: United States Flag of United States
IATA Code: ONT
ICAO Code: KONT
GPS Coordinates: Latitude: N 34° 3' 21.6'' Longitude: W 117° 36' 4.3''
Current time: 2025-12-16, 06:38:29 PST
Current weather: 15 day weather forecast for Ontario International Airport Ontario International Airport 15 day weather forecast

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