The flight time to Watertown from Union City is 5 hours 14 minutes . This is approximate direct flying time, and include average plane speed 510 miles per hour. Total flight distance between Union City, CA and Watertown, MA is about two thousand, six hundred and seventy-one miles or four thousand, two hundred and ninety-nine 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 5 hours 14 minutes
Select arrival and departure cities, current are Union City, CA and MA
This flight will take about five hours fourteen minutes ;
You can buy ticket to plane or drive by car, check ; distance in miles between Union City and Watertown
| Aircraft | Cruising speed | Time |
| Average | 510 mph | 5 hr 14 min |
| Boeing 737 | 515 mph | 5 hr 11 min |
| Boeing 777 | 554 mph | 4 hr 49 min |
| Airbus | 515 mph | 5 hr 11 min |
Dont forget to include time in airport before and after flight.
| Country | USA |
| State | California |
| City | Union City, CA |
| Latitude | 37.59577 |
| Longitude | -122.01913 |
| Country | USA |
| State | Massachusetts |
| City | Watertown, MA |
| Latitude | 42.37093 |
| Longitude | -71.18283 |
Please note: current air time calculator show approximate distance and time between cities Union City, CA and Watertown, MA. 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 City and Watertown. To find out if there is such a flight use the ticket purchase service.