The flight time to Helena from Sioux City is 1 hours 36 minutes . This is approximate direct flying time, and include average plane speed 510 miles per hour. Total flight distance between Sioux City, IA and Helena, MT is about eight hundred and eighteen miles or one thousand, three hundred and sixteen 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 36 minutes
Select arrival and departure cities, current are Sioux City, IA and MT
This flight will take about one hours thirty-six minutes ;
You can buy ticket to plane or drive by car, check ; distance in miles between Sioux City and Helena
| Aircraft | Cruising speed | Time |
| Average | 510 mph | 1 hr 36 min |
| Boeing 737 | 515 mph | 1 hr 35 min |
| Boeing 777 | 554 mph | 1 hr 28 min |
| Airbus | 515 mph | 1 hr 35 min |
Dont forget to include time in airport before and after flight.
| Country | USA |
| State | Iowa |
| City | Sioux City, IA |
| Latitude | 42.49999 |
| Longitude | -96.40031 |
| Country | USA |
| State | Montana |
| City | Helena, MT |
| Latitude | 46.587792 |
| Longitude | -112.022219 |
Please note: current air time calculator show approximate distance and time between cities Sioux City, IA and Helena, MT. 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 Sioux City and Helena. To find out if there is such a flight use the ticket purchase service.