The flight time to O Fallon from Union is 1 hours 43 minutes . This is approximate direct flying time, and include average plane speed 510 miles per hour. Total flight distance between Union, NJ and O Fallon, MO is about eight hundred and eighty-one miles or one thousand, four hundred and eighteen 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 43 minutes
Select arrival and departure cities, current are Union, NJ and MO
This flight will take about one hours forty-three minutes ;
You can buy ticket to plane or drive by car, check ; distance in miles between Union and O Fallon
| Aircraft | Cruising speed | Time |
| Average | 510 mph | 1 hr 43 min |
| Boeing 737 | 515 mph | 1 hr 42 min |
| Boeing 777 | 554 mph | 1 hr 35 min |
| Airbus | 515 mph | 1 hr 42 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 | Missouri |
| City | O Fallon, MO |
| Latitude | 38.81061 |
| Longitude | -90.69985 |
Please note: current air time calculator show approximate distance and time between cities Union, NJ and O Fallon, MO. 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 O Fallon. To find out if there is such a flight use the ticket purchase service.