The flight time to Rapid City from Helena is 54 minutes . This is approximate direct flying time, and include average plane speed 510 miles per hour. Total flight distance between Helena, MT and Rapid City, SD is about four hundred and sixty miles or seven hundred and forty-one 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 54 minutes
Select arrival and departure cities, current are Helena, MT and SD
This flight will take about fifty-four minutes ;
You can buy ticket to plane or drive by car, check ; distance in miles between Helena and Rapid City
| Aircraft | Cruising speed | Time |
| Average | 510 mph | 54 min |
| Boeing 737 | 515 mph | 53 min |
| Boeing 777 | 554 mph | 49 min |
| Airbus | 515 mph | 53 min |
Dont forget to include time in airport before and after flight.
| Country | USA |
| State | Montana |
| City | Helena, MT |
| Latitude | 46.587792 |
| Longitude | -112.022219 |
| Country | USA |
| State | South Dakota |
| City | Rapid City, SD |
| Latitude | 44.08054 |
| Longitude | -103.23101 |
Please note: current air time calculator show approximate distance and time between cities Helena, MT and Rapid City, SD. 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 Helena and Rapid City. To find out if there is such a flight use the ticket purchase service.