United Airlines
Is UA7939 delayed?
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Service date: · Actual departure date; scheduled departure unavailable (Asia/Tokyo)
60 min late
This update may be out of date. Check with your airline.
Official source · Updated
Departure
Tokyo
HND
Actual
Sep 16
Arrival
San Francisco
SFO
Estimated
Sep 16
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
- Not available
Operating flight: ANA108
Service date: · Actual departure date; scheduled departure unavailable (Asia/Tokyo)
54 min late
Official source · Updated
Departure
Tokyo
HND
Actual
Sep 16
Arrival
San Francisco
SFO
Actual
Sep 15
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Operating flight: ANA108
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 54 min late
HND → SFO
- 22 min late
HND → SFO
- 8 min early
HND → SFO
- 16 min early
HND → SFO
- 18 min early
HND → SFO
Flight history and details
Aug 17, 2026 — Sep 16, 2026
- Observed arrivals
- 12
- Arrivals over 15 minutes late
- 2
- Observed cancellations
- 0
- Observed occurrences
- 12
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 16, 2026Arrived | Tokyo | San Francisco | 54 | |
| Sep 14, 2026Arrived | Tokyo | San Francisco | 22 | |
| Sep 13, 2026Arrived | Tokyo | San Francisco | -8 | |
| Sep 12, 2026Arrived | Tokyo | San Francisco | -16 | |
| Sep 11, 2026Arrived | Tokyo | San Francisco | -18 | |
| Sep 10, 2026Arrived | Tokyo | San Francisco | 2 | |
| Sep 9, 2026Arrived | Tokyo | San Francisco | 5 | |
| Sep 8, 2026Arrived | Tokyo | San Francisco | 9 | |
| Sep 7, 2026Arrived | Tokyo | San Francisco | -3 | |
| Sep 6, 2026Arrived | Tokyo | San Francisco | -26 | |
| Sep 5, 2026Arrived | Tokyo | San Francisco | -39 | |
| Sep 4, 2026Arrived | Tokyo | San Francisco | -12 |