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Flight distance & time
Chicago Midway International Airport → Ontario International Airport
MDWONT
- Distance
- 2,739 km · 1,701 mi
- Flight time
- 04h 10m
- CO₂ per passenger
- 246 kg
This Chicago Midway International Airport → Ontario International Airport route is 2,739 km (1,701 mi) end to end. The estimated flight time is 04h 10m, and a passenger's share of CO₂ works out at roughly 246 kg.
See the reverse route: Ontario International Airport → Chicago Midway International Airport
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Your route
- FromMDWChicago Midway International AirportChicago, Illinois
- ToONTOntario International AirportOntario, California
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~2 flights/day
Airlines on this route
Southwest Airlines
Common questions
Chicago Midway International Airport to Ontario International Airport FAQ
How far is Chicago Midway International Airport from Ontario International Airport?
Chicago Midway International Airport (MDW) and Ontario International Airport (ONT) are 2,739 km (1,701 mi) apart, measured along the great-circle route.
How long is the flight from Chicago Midway International Airport to Ontario International Airport?
A direct MDW–ONT flight covers the distance in about 04h 10m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Chicago Midway International Airport to Ontario International Airport produce?
A passenger's share of CO₂ on the MDW–ONT route is roughly 246 kg.
Which airlines fly from Chicago Midway International Airport to Ontario International Airport?
Southwest Airlines operate scheduled service between MDW and ONT.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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