UA877 United Airlines - Flight Status
Below, you can find details about United Airlines flight UA877, which currently operates between the airports of San Francisco - San Francisco International Airport (Airport Code SFO) and Hong Kong - Hong Kong International Airport (Airport Code HKG).
This flight data pertains specifically to the flight's details for Tuesday, May 12, 2026.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights UA877
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights UA877
UA877 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions. Flight Status
UA877 United Airlines to Hong Kong
Scheduled - On-time
Flight Status for Tuesday May 12, 2026
This flight was also scheduled for Yesterday (May 11, 2026). See it here
This flight is also scheduled for Tomorrow (May 13, 2026). See it here
Scheduled - On-time
Flight Status for Tuesday May 12, 2026
Airline information
United Airlines
Equipment: Boeing 777-300ER
Departure
San Francisco (SFO)
May 12, 2026
San Francisco International Airport
Estimated Departure Time:
11:00 pm
Terminal:
IN - International
Gate:
G5
Scheduled Departure Time: 11:00 pm
Arrival
Hong Kong (HKG)
May 14, 2026
Hong Kong International Airport
Estimated Arrival Time:
05:00 am
Terminal:
1
Gate:
-
Scheduled Arrival Time: 05:00 am
Disclaimer
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Additional Information
Which is the frequency of flight UA877?
The flight UA877 is scheduled to flight on daily basis.
Which is the distance of flight UA877?
The distance between the two airports is 6915 miles.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in San Francisco: 2026-05-12 07:10:09
Current Time in Hong Kong: 2026-05-12 22:10:09
The flight UA877 is scheduled to flight on daily basis.
Which is the distance of flight UA877?
The distance between the two airports is 6915 miles.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in San Francisco: 2026-05-12 07:10:09
Current Time in Hong Kong: 2026-05-12 22:10:09
Alternative Flights
Punctuality and delays
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Last Past Flights UA877
Date
Departure
Arrival
Duration
Aircraft
Status
Wednesday
13 May
13 May
11:12 pm
San Francisco (SFO)
San Francisco (SFO)
04:47 am
Hong Kong (HKG)
Hong Kong (HKG)
14h 35min
Boeing 777-300
Boeing 777-300
- On-time
Tuesday
12 May
12 May
11:14 pm
San Francisco (SFO)
San Francisco (SFO)
04:47 am
Hong Kong (HKG)
Hong Kong (HKG)
14h 33min
Boeing 777-300
Boeing 777-300
- On-time
Monday
11 May
11 May
11:01 pm
San Francisco (SFO)
San Francisco (SFO)
04:38 am
Hong Kong (HKG)
Hong Kong (HKG)
14h 37min
Boeing 777-300
Boeing 777-300
- On-time
Sunday
10 May
10 May
11:07 pm
San Francisco (SFO)
San Francisco (SFO)
05:24 am
Hong Kong (HKG)
Hong Kong (HKG)
15h 17min
Boeing 777-300
Boeing 777-300
- Delayed
Saturday
09 May
09 May
11:16 pm
San Francisco (SFO)
San Francisco (SFO)
05:13 am
Hong Kong (HKG)
Hong Kong (HKG)
14h 57min
Boeing 777-300
Boeing 777-300
- On-time
Friday
08 May
08 May
11:19 pm
San Francisco (SFO)
San Francisco (SFO)
05:01 am
Hong Kong (HKG)
Hong Kong (HKG)
14h 42min
Boeing 777-300
Boeing 777-300
- On-time
Thursday
07 May
07 May
11:18 pm
San Francisco (SFO)
San Francisco (SFO)
04:20 am
Hong Kong (HKG)
Hong Kong (HKG)
14h 02min
Boeing 777-300
Boeing 777-300
- On-time
Wednesday
06 May
06 May
11:03 pm
San Francisco (SFO)
San Francisco (SFO)
04:55 am
Hong Kong (HKG)
Hong Kong (HKG)
14h 52min
Boeing 777-300
Boeing 777-300
- On-time
Tuesday
05 May
05 May
11:09 pm
San Francisco (SFO)
San Francisco (SFO)
05:02 am
Hong Kong (HKG)
Hong Kong (HKG)
14h 53min
Boeing 777-300
Boeing 777-300
- On-time
Monday
04 May
04 May
10:59 pm
San Francisco (SFO)
San Francisco (SFO)
04:59 am
Hong Kong (HKG)
Hong Kong (HKG)
15h 00min
Boeing 777-300
Boeing 777-300
- On-time