The flight time to Thornton from Round Rock is 1 hours 30 minutes . This is approximate direct flying time, and include average plane speed 510 miles per hour. Total flight distance between Round Rock, TX and Thornton, CO is about seven hundred and sixty-six miles or one thousand, two hundred and thirty-three 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 30 minutes
Select arrival and departure cities, current are Round Rock, TX and CO
This flight will take about one hours thirty minutes ;
You can buy ticket to plane or drive by car, check ; distance in miles between Round Rock and Thornton
| Aircraft | Cruising speed | Time |
| Average | 510 mph | 1 hr 30 min |
| Boeing 737 | 515 mph | 1 hr 29 min |
| Boeing 777 | 554 mph | 1 hr 22 min |
| Airbus | 515 mph | 1 hr 29 min |
Dont forget to include time in airport before and after flight.
| Country | USA |
| State | Texas |
| City | Round Rock, TX |
| Latitude | 30.50826 |
| Longitude | -97.6789 |
| Country | USA |
| State | Colorado |
| City | Thornton, CO |
| Latitude | 39.86804 |
| Longitude | -104.97192 |
Please note: current air time calculator show approximate distance and time between cities Round Rock, TX and Thornton, CO. 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 Round Rock and Thornton. To find out if there is such a flight use the ticket purchase service.