United Airlines
flight
UA 7939:
Tokyo Haneda - San Francisco
Tokyo Haneda - San Francisco
FLIGHT SCHEDULE
Direct Codeshare Flights:
United Airlines UA7939
Valid until 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by ANA.
(NH 108)
Duration: 9:25, non-stop Boeing 777-300ER (77W)
Direct Codeshare Flights:
United Airlines UA7939
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by ANA.
(NH 108)
Duration: 9:25, non-stop Boeing 777-300ER (77W)
Direct Codeshare Flights:
United Airlines UA7939
Effective 2026-03-29 through 2026-06-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by ANA.
(NH 108)
Duration: 9:40, non-stop Boeing 777-300ER (77W)
Direct Codeshare Flights:
United Airlines UA7939
Effective 2026-07-01 through 2026-08-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by ANA.
(NH 108)
Duration: 10:00, non-stop Boeing 777-300ER (77W)
Direct Codeshare Flights:
United Airlines UA7939
Effective 2026-09-01 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by ANA.
(NH 108)
Duration: 9:35, non-stop Boeing 777-300ER (77W)
Direct Codeshare Flights:
United Airlines UA7939
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by ANA.
(NH 108)
Duration: 9:25, non-stop Boeing 777-300ER (77W)
- UA 7939 is an international flight departing from Tokyo Haneda airport, Japan (HND) and arriving at San Francisco airport, United States (SFO).
- The flight distance is 5146 miles, or 8281 km.
- The timezone of the departure airport is UTC+9 , and the timezone of the arrival airport is UTC-8 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
- For direct flights, the flight time varies between 9:25 and 10:00.