United UA7939 Flight Status Tracker
UA7939 is a international flight operated by United. UA7939 is departing from Tokyo (HND), Japan and arriving at San Francisco (SFO), United States. The flight distance is about 8303.67 km or 5159.66 miles and flight time is 9 hours 30 minutes. Get the latest status of UA7939 / UAL7939 here.
Update on Jan. 14, 2026, 11:27 a.m.
Lastest Status
Departed On time
| HND | SFO |
Distance: 8303.67 km / 5159.66 miles or 4483.62 nautical miles.
Departure Tokyo Haneda Airport
Actual Departure: 22:56
Scheduled Departure: 22:55
Departure Terminal : None Gate None
Arrival San Francisco International Airport
Estimate Arrival: 15:20
Scheduled Arrival: 15:20
Arrival Terminal : None Gate None
Flight UA7939 detail information
| Type | International Flight |
| Route | Departure Tokyo (HND), Japan and arriving at San Francisco (SFO), United States |
| Airlines | United (UA) |
| Aircraft | 77W |
| Flight Duration | 9 hours 30 minutes |
| Flight Distance | 8303.67 km /5159.66 miles |
| Operating Days |
Find more flight status
UA7939 Airports
| Departures |
|---|
| Airport: Tokyo Haneda Airport, Japan |
| ICAO Code: HND |
| HND Current time: 23:38 14-Jan-2026 |
| Arrivals |
| Airport: San Francisco International Airport, United States |
| ICAO Code: SFO |
| SFO Current time: 06:38 14-Jan-2026 |