The flight time to Diamond Bar from Frederick is 4 hours 24 minutes . This is approximate direct flying time, and include average plane speed 510 miles per hour. Total flight distance between Frederick, MD and Diamond Bar, CA is about two thousand, two hundred and forty-nine miles or three thousand, six hundred and nineteen 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 4 hours 24 minutes
Select arrival and departure cities, current are Frederick, MD and CA
This flight will take about four hours twenty-four minutes ;
You can buy ticket to plane or drive by car, check ; distance in miles between Frederick and Diamond Bar
| Aircraft | Cruising speed | Time |
| Average | 510 mph | 4 hr 24 min |
| Boeing 737 | 515 mph | 4 hr 22 min |
| Boeing 777 | 554 mph | 4 hr 3 min |
| Airbus | 515 mph | 4 hr 22 min |
Dont forget to include time in airport before and after flight.
| Country | USA |
| State | Maryland |
| City | Frederick, MD |
| Latitude | 39.41427 |
| Longitude | -77.41054 |
| Country | USA |
| State | California |
| City | Diamond Bar, CA |
| Latitude | 34.02862 |
| Longitude | -117.81034 |
Please note: current air time calculator show approximate distance and time between cities Frederick, MD and Diamond Bar, CA. 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 Frederick and Diamond Bar. To find out if there is such a flight use the ticket purchase service.