The flight time to O Fallon from Norristown is 1 hours 36 minutes . This is approximate direct flying time, and include average plane speed 510 miles per hour. Total flight distance between Norristown, PA and O Fallon, MO is about eight hundred and twenty-three miles or one thousand, three hundred and twenty-five 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 Norristown, PA and MO
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 Norristown and O Fallon
| 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 29 min |
| Airbus | 515 mph | 1 hr 35 min |
Dont forget to include time in airport before and after flight.
| Country | USA |
| State | Pennsylvania |
| City | Norristown, PA |
| Latitude | 40.1215 |
| Longitude | -75.3399 |
| 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 Norristown, PA 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 Norristown and O Fallon. To find out if there is such a flight use the ticket purchase service.