The flight time to Portsmouth from Diamond Bar is 4 hours 33 minutes . This is approximate direct flying time, and include average plane speed 510 miles per hour. Total flight distance between Diamond Bar, CA and Portsmouth, VA is about two thousand, three hundred and twenty-seven miles or three thousand, seven hundred and forty-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 4 hours 33 minutes
Select arrival and departure cities, current are Diamond Bar, CA and VA
This flight will take about four hours thirty-three minutes ;
You can buy ticket to plane or drive by car, check ; distance in miles between Diamond Bar and Portsmouth
| Aircraft | Cruising speed | Time |
| Average | 510 mph | 4 hr 33 min |
| Boeing 737 | 515 mph | 4 hr 31 min |
| Boeing 777 | 554 mph | 4 hr 11 min |
| Airbus | 515 mph | 4 hr 31 min |
Dont forget to include time in airport before and after flight.
| Country | USA |
| State | California |
| City | Diamond Bar, CA |
| Latitude | 34.02862 |
| Longitude | -117.81034 |
| Country | USA |
| State | Virginia |
| City | Portsmouth, VA |
| Latitude | 36.83543 |
| Longitude | -76.29827 |
Please note: current air time calculator show approximate distance and time between cities Diamond Bar, CA and Portsmouth, VA. 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 Diamond Bar and Portsmouth. To find out if there is such a flight use the ticket purchase service.