The flight time to Fort Smith from Idaho Falls is 2 hours 8 minutes . This is approximate direct flying time, and include average plane speed 510 miles per hour. Total flight distance between Idaho Falls, ID and Fort Smith, AR is about one thousand and ninety-one miles or one thousand, seven hundred and fifty-six 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 2 hours 8 minutes
Select arrival and departure cities, current are Idaho Falls, ID and AR
This flight will take about two hours eight minutes ;
You can buy ticket to plane or drive by car, check ; distance in miles between Idaho Falls and Fort Smith
| Aircraft | Cruising speed | Time |
| Average | 510 mph | 2 hr 8 min |
| Boeing 737 | 515 mph | 2 hr 7 min |
| Boeing 777 | 554 mph | 1 hr 58 min |
| Airbus | 515 mph | 2 hr 7 min |
Dont forget to include time in airport before and after flight.
| Country | USA |
| State | Idaho |
| City | Idaho Falls, ID |
| Latitude | 43.46658 |
| Longitude | -112.03414 |
| Country | USA |
| State | Arkansas |
| City | Fort Smith, AR |
| Latitude | 35.38592 |
| Longitude | -94.39855 |
Please note: current air time calculator show approximate distance and time between cities Idaho Falls, ID and Fort Smith, AR. 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 Idaho Falls and Fort Smith. To find out if there is such a flight use the ticket purchase service.