The flight time to Great Falls from San Juan is 3 hours 12 minutes . This is approximate direct flying time, and include average plane speed 510 miles per hour. Total flight distance between San Juan, TX and Great Falls, MT is about one thousand, six hundred and thirty-seven miles or two thousand, six hundred and thirty-four 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 12 minutes
Select arrival and departure cities, current are San Juan, TX and MT
This flight will take about three hours twelve minutes ;
You can buy ticket to plane or drive by car, check ; distance in miles between San Juan and Great Falls
| Aircraft | Cruising speed | Time |
| Average | 510 mph | 3 hr 12 min |
| Boeing 737 | 515 mph | 3 hr 10 min |
| Boeing 777 | 554 mph | 2 hr 57 min |
| Airbus | 515 mph | 3 hr 10 min |
Dont forget to include time in airport before and after flight.
| Country | USA |
| State | Texas |
| City | San Juan, TX |
| Latitude | 26.18924 |
| Longitude | -98.15529 |
| 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 San Juan, TX 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 San Juan and Great Falls. To find out if there is such a flight use the ticket purchase service.