The flight time to Chicago Heights from Thornton is 1 hours 47 minutes . This is approximate direct flying time, and include average plane speed 510 miles per hour. Total flight distance between Thornton, CO and Chicago Heights, IL is about nine hundred and fourteen miles or one thousand, four hundred and seventy 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 1 hours 47 minutes
Select arrival and departure cities, current are Thornton, CO and IL
This flight will take about one hours forty-seven minutes ;
You can buy ticket to plane or drive by car, check ; distance in miles between Thornton and Chicago Heights
| Aircraft | Cruising speed | Time |
| Average | 510 mph | 1 hr 47 min |
| Boeing 737 | 515 mph | 1 hr 46 min |
| Boeing 777 | 554 mph | 1 hr 38 min |
| Airbus | 515 mph | 1 hr 46 min |
Dont forget to include time in airport before and after flight.
| Country | USA |
| State | Colorado |
| City | Thornton, CO |
| Latitude | 39.86804 |
| Longitude | -104.97192 |
| Country | USA |
| State | Illinois |
| City | Chicago Heights, IL |
| Latitude | 41.50615 |
| Longitude | -87.6356 |
Please note: current air time calculator show approximate distance and time between cities Thornton, CO and Chicago Heights, 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 Thornton and Chicago Heights. To find out if there is such a flight use the ticket purchase service.