The flight time to Great Falls from Union is 3 hours 40 minutes . This is approximate direct flying time, and include average plane speed 510 miles per hour. Total flight distance between Union, NJ and Great Falls, MT is about one thousand, eight hundred and seventy-eight miles or three thousand and twenty-two 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 3 hours 40 minutes
Select arrival and departure cities, current are Union, NJ and MT
This flight will take about three hours forty minutes ;
You can buy ticket to plane or drive by car, check ; distance in miles between Union and Great Falls
| Aircraft | Cruising speed | Time |
| Average | 510 mph | 3 hr 40 min |
| Boeing 737 | 515 mph | 3 hr 38 min |
| Boeing 777 | 554 mph | 3 hr 23 min |
| Airbus | 515 mph | 3 hr 38 min |
Dont forget to include time in airport before and after flight.
| Country | USA |
| State | New Jersey |
| City | Union, NJ |
| Latitude | 40.6976 |
| Longitude | -74.2632 |
| Country | USA |
| State | Montana |
| City | Great Falls, MT |
| Latitude | 47.50024 |
| Longitude | -111.30081 |
Please note: current air time calculator show approximate distance and time between cities Union, NJ and Great Falls, 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 Union and Great Falls. To find out if there is such a flight use the ticket purchase service.