Flight miles from Chicago to Ontario

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🧭 Distance

Air distance from Chicago to Ontario is 1,705 miles (2,745 kilometers).

Use our calculator below to find out the how many reward miles you can get for this flight.

1,705
Miles
2,745
Kilometers

⏱ Flight time

Estimated flight time from Chicago to Ontario is 3 hours 36 minutes. Return flight is 1 hours 55 minutes long.

3h 36m
Chicago – Ontario
1h 55m
Ontario – Chicago

🕐 Local time

Time difference between Chicago and Ontario is 2 hours. Ontario is 2 hours behind of Chicago.

Calculate time difference between Chicago and Ontario using the slider below:

09:59
18 November
Chicago
09:59
18 November
Ontario

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Final amount of award miles you get depends on booking class and program tier level.

Frequent Flyer Miles Calculator

You can expect to get 1,705 flight miles for a flight from Chicago to Ontario. However final amount of miles will depend on frequent flyer program rules, booking class and your level in program.

1,705
Total Miles

Airports Information

Chicago

Chicago O'Hare International (ORD)

Telephone(800) 832-6352
IATA CodeORD
CityChicago
Country United States
Address10000 W O'Hare Ave, Chicago, IL 60666
Distance from ORD to ONT 1,700 miles (2736 km)

Chicago Midway (MDW)

Telephone(773) 838-0600
IATA CodeMDW
CityChicago
Country United States
Address5700 S Cicero Ave, Chicago, IL 60638
Distance from MDW to ONT 1,705 miles (2745 km)

Chicago Rockford (RFD)

Telephone(866) 359-7331
IATA CodeRFD
CityChicago
Country United States
Address2 Airport Cir, Rockford, IL 61109
Distance from RFD to ONT 1,642 miles (2643 km)

Chicago Pal-Waukee (PWK)

Telephone(847) 537-2580
IATA CodePWK
CityChicago
Country United States
Address1020 Plant Rd, Wheeling, IL 60090
Distance from PWK to ONT 1,699 miles (2735 km)

Chicago Dupage County (DPA)

Telephone(630) 584-2211
IATA CodeDPA
CityChicago
Country United States
Address2700 International Dr, West Chicago, IL 60185
Distance from DPA to ONT 1,682 miles (2707 km)

Chicago Gary Regional (GYY)

IATA CodeGYY
CityChicago
Country United States
Distance from GYY to ONT 1,721 miles (2770 km)

Ontario

Ontario International (ONT)

Telephone(909) 544-5300
IATA CodeONT
CityOntario
Country United States
AddressOntario, CA 91761
Distance from ONT to ORD 1,700 miles (2736 km)
Distance from ONT to MDW 1,705 miles (2745 km)
Distance from ONT to RFD 1,642 miles (2643 km)
Distance from ONT to PWK 1,699 miles (2735 km)
Distance from ONT to DPA 1,682 miles (2707 km)
Distance from ONT to GYY 1,721 miles (2770 km)

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