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 Wednesday, September 09, 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 Wednesday September 09, 2026
This flight was also scheduled for Yesterday (September 08, 2026). See it here
This flight is also scheduled for Tomorrow (September 10, 2026). See it here
Scheduled - On-time
Flight Status for Wednesday September 09, 2026
Airline information
United Airlines
Equipment: Boeing 777-300ER
Departure
San Francisco (SFO)
September 09, 2026
San Francisco International Airport
Estimated Departure Time:
11:30 pm
Terminal:
IN - International
Gate:
G8
Scheduled Departure Time: 11:30 pm
Arrival
Hong Kong (HKG)
September 11, 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: 2026-09-09 10:02:26
Current Time in Hong Kong: 2026-09-10 01:02:26
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: 2026-09-09 10:02:26
Current Time in Hong Kong: 2026-09-10 01:02:26
Alternative Flights
The following airlines serves the same route between San Francisco and Hong Kong:
Cathay Pacific
- Flight Number: CX873. (On Time performance: 76 - Average Delay: 10 minutes)
- Flight Number: CX879. (On Time performance: 41 - Average Delay: 22 minutes)
United Airlines
- Flight Number: UA869. (On Time performance: 75 - Average Delay: 11 minutes)
Cathay Pacific
- Flight Number: CX873. (On Time performance: 76 - Average Delay: 10 minutes)
- Flight Number: CX879. (On Time performance: 41 - Average Delay: 22 minutes)
United Airlines
- Flight Number: UA869. (On Time performance: 75 - Average Delay: 11 minutes)
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
Thursday
10 September
10 September
11:27 pm
San Francisco (SFO)
San Francisco (SFO)
04:01 am
Hong Kong (HKG)
Hong Kong (HKG)
13h 34min
Boeing 777-300
Boeing 777-300
- On-time
Wednesday
09 September
09 September
12:01 am
San Francisco (SFO)
San Francisco (SFO)
02:08 pm
San Francisco (SFO)
San Francisco (SFO)
14h 07min
Boeing 777-300
Boeing 777-300
- DIVERTED
Wednesday
09 September
09 September
12:01 am
()
()
05:14 am
Hong Kong (HKG)
Hong Kong (HKG)
Boeing 777-300
Boeing 777-300
- DIVERTED
Tuesday
08 September
08 September
11:41 pm
San Francisco (SFO)
San Francisco (SFO)
04:20 am
Hong Kong (HKG)
Hong Kong (HKG)
Boeing 777-300
Boeing 777-300
- On-time
Monday
07 September
07 September
11:53 pm
San Francisco (SFO)
San Francisco (SFO)
04:29 am
Hong Kong (HKG)
Hong Kong (HKG)
Boeing 777-300
Boeing 777-300
- On-time
Sunday
06 September
06 September
11:54 pm
San Francisco (SFO)
San Francisco (SFO)
04:46 am
Hong Kong (HKG)
Hong Kong (HKG)
Boeing 777-300
Boeing 777-300
- On-time
Saturday
05 September
05 September
11:57 pm
San Francisco (SFO)
San Francisco (SFO)
04:48 am
Hong Kong (HKG)
Hong Kong (HKG)
Boeing 777-300
Boeing 777-300
- On-time
Friday
04 September
04 September
11:52 pm
San Francisco (SFO)
San Francisco (SFO)
05:24 am
Hong Kong (HKG)
Hong Kong (HKG)
Boeing 777-300
Boeing 777-300
- Delayed
Thursday
03 September
03 September
12:03 am
San Francisco (SFO)
San Francisco (SFO)
02:41 pm
San Francisco (SFO)
San Francisco (SFO)
Boeing 777-300
Boeing 777-300
- DIVERTED
Thursday
03 September
03 September
01:28 am
()
()
06:49 am
Hong Kong (HKG)
Hong Kong (HKG)
Boeing 777-300
Boeing 777-300
- DIVERTED