The flight time to Downers Grove from Ontario is 3 hours 19 minutes . This is approximate direct flying time, and include average plane speed 510 miles per hour. Total flight distance between Ontario, CA and Downers Grove, IL is about one thousand, six hundred and ninety-two miles or two thousand, seven hundred and twenty-two km. Real time can be different, and depends on the time of day, the type of aircraft, and can be significantly longer if there are transplants during the flight.
Flying time is about 3 hours 19 minutes
Select arrival and departure cities, current are Ontario, CA and IL
This flight will take about three hours nineteen minutes ;
You can buy ticket to plane or drive by car, check ; distance in miles between Ontario and Downers Grove
| Aircraft | Cruising speed | Time |
| Average | 510 mph | 3 hr 19 min |
| Boeing 737 | 515 mph | 3 hr 17 min |
| Boeing 777 | 554 mph | 3 hr 3 min |
| Airbus | 515 mph | 3 hr 17 min |
Dont forget to include time in airport before and after flight.
| Country | USA |
| State | California |
| City | Ontario, CA |
| Latitude | 34.06334 |
| Longitude | -117.65089 |
| Country | USA |
| State | Illinois |
| City | Downers Grove, IL |
| Latitude | 41.80892 |
| Longitude | -88.01117 |
Please note: current air time calculator show approximate distance and time between cities Ontario, CA and Downers Grove, IL. This values can be different if you flight from airports in this cities. To calculate exact time can be shown only when you buy ticket to the plane. We do not guarantee that there is an airline that connects city Ontario and Downers Grove. To find out if there is such a flight use the ticket purchase service.