United Airlines UA7939 Flight Status
According to Trip.com real-time data, the UA7939 flight operated by United Airlines on Apr 14, 2026 is scheduled to fly from Tokyo (HND) to San Francisco (SFO). The flight is expected to depart at 10:55 PM (local time in Tokyo, UTC+9) and land at 4:35 PM (local time in San Francisco, UTC-7) .
Mon, Apr 13
Tue, Apr 14
Access more flight status info on the Trip.com app
Show more
En route
Your flight has departed Tokyo and is expected to arrive in San Francisco at 4:17 PM.
9h 40m
Check-in Counter
D,E
Boarding Gate
111
Arrival Gate
G5
Baggage
2
Access more flight status info on the Trip.com app
Show more
Scheduled
Your flight will depart on time.
9h 40m
Check-in Counter
D,E
Boarding Gate
111
Arrival Gate
--
Baggage
--
Show more
Information provided by VariFlightVariFlight. For real-time updates, please check airport displays or contact your airline. If this is not your flight, you can browse more options for flights from Tokyo to San Francisco to find your schedule.
UA7939 Aircraft Details
According to Trip.com real-time data, the UA7939 flight flying from Tokyo to San Francisco on 4/14/2026 is operated by the aircraft model Boeing 777-300. This aircraft has been in service for 10y, 11m.
Boeing 777-300
Punctuality (Departure)
67%
Punctuality (Arrival)
97%
Early on average
1 minute
Age
10y, 11m
Seats
--
Flight Distance
--
Economy
Business
First
Premium Economy
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
86 cm
More legroom than on 71% of flights
43 cm
Seat width better than on 21% of flights
110°
Reclining Angle
2-4-3
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (free)
USB port and power outlet
Seat Information
157 cm
More legroom than on 33% of flights
53 cm
Seat width better than on 56% of flights
180°
Reclining Angle Fully reclinable
1-2-1
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (free)
USB port and power outlet
Seat Information
193 cm
More legroom than on 10% of flights
84 cm
Seat width better than on 70% of flights
180°
Reclining Angle Fully reclinable
1-2-1
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
97 cm
More legroom than on 45% of flights
49 cm
Seat width better than on 73% of flights
135°
Reclining Angle
2-4-2
Seat layout example
See more amenities and seat info in the app
Show more
Flight History for UA7939
Trip.com historical records show that the last UA7939 flight departed on Mon, Apr 13 from HND at approximately 11:15 PM. This flight is expected to arrrive in SFO at 4:17 PM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Wed, Apr 8 | Tokyo (HND) | San Francisco (SFO) | B77W | 11:09 PM | 4:25 PM | Arrived |
| Thu, Apr 9 | Tokyo (HND) | San Francisco (SFO) | B77W | 11:14 PM | 4:27 PM | Arrived |
| Fri, Apr 10 | Tokyo (HND) | San Francisco (SFO) | B77W | 11:36 PM | 4:43 PM | Arrived |
| Sat, Apr 11 | Tokyo (HND) | San Francisco (SFO) | B77W | 11:14 PM | 4:19 PM | Arrived |
| Sun, Apr 12 | Tokyo (HND) | San Francisco (SFO) | B77W | 11:37 PM | 4:36 PM | Arrived |
| Mon, Apr 13 | Tokyo (HND) | San Francisco (SFO) | B77W | 11:15 PM | 4:17 PM | En route |
| Tue, Apr 14 | Tokyo (HND) | San Francisco (SFO) | 773 | 10:55 PM | 4:35 PM | Scheduled |
text.text............fake.row.text............text.........fake row ...text
Check upcoming flights with our app
Show more
UA7939 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA7939 is 67% (Late on average 28 minutes), and the on-time arrival rate is 97% (Early on average 1 minute).
On-Time Departures
Punctuality
67%
Late on average 28 minutes
Early
0%
On time
67%
30 mins late
30%
60 mins late
3%
90 mins late
0%
Canceled
0%
On-Time Arrivals
Punctuality
97%
Early on average 1 minute
Early
60%
On time
37%
30 mins late
3%
60 mins late
0%
90 mins late
0%
Canceled
0%
Recommended hotels in San Francisco
Hotels near San Francisco International Airport
Hotels near San Francisco
9.8/10
106 Reviews
Grand Hyatt at SFO
San Francisco International Airport Area | 0.44 km from the airport
TRY 13,829
8.3/10
172 Reviews
SFO El Rancho Inn, SureStay Collection by Best Western
San Francisco International Airport Area | 1.08 km from the airport
TRY 4,271
8.9/10
133 Reviews
La Quinta Inn & Suites by Wyndham San Francisco Airport West
San Francisco International Airport Area | 1.13 km from the airport
13% off
TRY 5,647 TRY 4,926
8.4/10
127 Reviews
The Millwood - A Boutique Hotel
San Francisco International Airport Area | 1.17 km from the airport
43% off
TRY 7,075 TRY 4,055
8.9/10
224 Reviews
Chapter San Francisco
Pacific Heights | 1.59 km from downtown
23% off
TRY 1,481 TRY 1,146
8.4/10
43 Reviews
The Cartwright Hotel, Union Square, BW Premier Collection
San Francisco Downtown | 1.85 km from downtown
10% off
TRY 4,880 TRY 4,396
8.5/10
70 Reviews
Nob Hill Hotel
San Francisco Downtown | 1.54 km from downtown
43% off
TRY 6,171 TRY 3,524
8.3/10
211 Reviews
The Fitzgerald Hotel
San Francisco Downtown | 1.59 km from downtown
10% off
TRY 3,092 TRY 2,778
Cheap return flights to Tokyo
- Mon, Apr 27San Francisco (SFO)Tokyo (TYO)
ZIPAIROne way25% offTRY 15,950TRY 11,956 - Thu, Apr 23San Francisco (SFO)Tokyo (TYO) ZIPAIROne way25% offTRY 15,950TRY 11,962
- Wed, Apr 22San Francisco (SFO)Tokyo (TYO) ZIPAIROne way25% offTRY 15,950TRY 11,962
- Tue, Apr 21San Francisco (SFO)Tokyo (TYO) ZIPAIROne way25% offTRY 15,950TRY 11,962
- Wed, Apr 29San Francisco (SFO)Tokyo (TYO) ZIPAIROne way25% offTRY 15,950TRY 11,962
- Tue, Apr 28San Francisco (SFO)Tokyo (TYO) ZIPAIROne way25% offTRY 15,950TRY 11,962
More Cheap Flights
Download the Trip.com app for more real-time flight status updates
Track flight status updates in real-time
Get more deals on flights, trains, and hotels only in the app
24/7 Customer Support
or
Easy Download
Scan the QR code
San Francisco Vacation Packages: Cheap Flights, Hotels & Tours
Hotels
Airport Transfers
Tours & Tickets
Trains
Arrival Info: San Francisco Weather & Current Time
Partly clear with showers
|
10°C - 18°C
Weather forecast for your arrival day
-16 hour time difference
Time on arrival: Tokyo 08:35| San Francisco 16:35
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Convenient & reliable booking and payment system