United Airlines UA878 Flight Status Today

International flight United Airlines UA878 takes off from Hong Kong (HKG) Hong Kong to San Francisco (SFO) United States. It's operated by United Airlines. The plane leaves Hong Kong International Airport at 22:30 29 December 2025 Asia/Hong_Kong. The flight is expected to land at San Francisco International Airport at 18:55 29 December 2025 America/Los_Angeles. The flight will last about 12 hours 25 minutes.

Current status of UA878 is Scheduled On time Estimated Depart in 6 hours, 36 minutes

UA878 - UAL878 United Airlines (UA)
HKG Hong Kong Hong Kong
Flight HKG to SFO
SFO San Francisco United States
Scheduled On time Estimated Depart in 6 hours, 36 minutes
Departure Hong Kong International Airport
IATA: HKGICAO: VHHH
Scheduled 22:30 29 December 2025
Estimated 22:30 29 December 2025
1 None
Arrival San Francisco International Airport
IATA: SFOICAO: KSFO
Scheduled 18:55 29 December 2025
Estimated 18:55 29 December 2025
INTL G7
UA878 Detail
  • Type: International Flight
  • Flight Duration: 12 hours 25 minutes
  • Flight Distance: 11144 kms / 6925 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 146
  • Freight capacity: 9.4 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Boeing 777-300ER
  • Callsign: F-SAT6
  • Departure Timezone: Asia/Hong_Kong
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Hong Kong: Monday 2025-12-29 15:54 PM
  • Current Time in San Francisco: Sunday 2025-12-28 23:54 PM

United Airlines UA878 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA878
AIRPLANE Boeing 777-300ER
ON TIME 14
DELAYED 0
CANCELLED 0
ON TIME 27
DELAYED 3
CANCELLED 0
ON TIME 54
DELAYED 6
CANCELLED 0
ON TIME 75
DELAYED 9
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA878 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Sun 28 Dec
Scheduled On time
Hong Kong (HKG) 2025-12-28T22:30
San Francisco (SFO) 2025-12-28T18:55
Sat 27 Dec
Scheduled On time
Hong Kong (HKG) 2025-12-27T22:30
San Francisco (SFO) 2025-12-27T18:55
Mon 24 Nov
Departed On time
Hong Kong (HKG) 2025-11-24T22:30
San Francisco (SFO) 2025-11-24T18:55
2025-11-24T22:25
Sun 23 Nov
Scheduled On time
Hong Kong (HKG) 2025-11-23T22:30
San Francisco (SFO) 2025-11-23T18:55
Fri 21 Nov
Departed On time
Hong Kong (HKG) 2025-11-21T22:30
San Francisco (SFO) 2025-11-21T18:55
2025-11-21T22:19
Thu 20 Nov
Scheduled Delayed by 2h 50m
Hong Kong (HKG) 2025-11-20T22:30
San Francisco (SFO) 2025-11-20T18:55
Tue 18 Nov
Scheduled On time
Hong Kong (HKG) 2025-11-18T22:30
San Francisco (SFO) 2025-11-18T18:55
Mon 17 Nov
Scheduled On time
Hong Kong (HKG) 2025-11-17T22:30
San Francisco (SFO) 2025-11-17T18:55
Sun 16 Nov
Scheduled On time
Hong Kong (HKG) 2025-11-16T22:30
San Francisco (SFO) 2025-11-16T18:55
Sat 15 Nov
Scheduled On time
Hong Kong (HKG) 2025-11-15T22:30
San Francisco (SFO) 2025-11-15T18:55

Flight routes similar to United Airlines UA878

Airline Flight no Departure Arrival
Cathay Pacific CX892
Cathay Pacific 		29/12/2025
20:05 		0 minutes
16:05
Cathay Pacific CX872
Cathay Pacific 		29/12/2025
01:00 		12 hours 10 minutes
21:00
Cathay Pacific CX870
Cathay Pacific 		29/12/2025
13:30 		0 minutes
09:30
United Airlines UA862
United Airlines 		29/12/2025
10:35 		12 hours 25 minutes
07:00
Malaysia Airlines MH9180
Malaysia Airlines 		29/12/2025
13:30 		0 minutes
09:30
Malaysia Airlines MH9198
Malaysia Airlines 		29/12/2025
01:00 		0 minutes
21:00
American Airlines AA8930
American Airlines 		29/12/2025
01:00 		0 minutes
21:00
Miat - Mongolian Airlines OM5870
Miat - Mongolian Airlines 		29/12/2025
13:30 		0 minutes
09:30

United Airlines Flight UA878 FAQs

What is the scheduled flight duration for United Airlines UA878 flight?

On average, nonstop flight takes 12 hour(s) 25 minutes, with the flight distance of 11144 km (6925 miles).

What is the current status of United Airlines UA878 flight?

The current status of flight United Airlines UA878 is Scheduled On time.

What type of aircraft is used for the United Airlines UA878 flight?

All United Airlines UA878 flights are operated using Boeing 777-300ER aircraft.

When does the flight United Airlines UA878 arrive?

Flight United Airlines UA878 arrives at 18:55.

Which terminal the flight United Airlines UA878 is arriving at?

Flight United Airlines UA878 arrives in San Francisco International Airport at Terminal INTL.

How many United Airlines UA878 flights are operated a week?

7 flights per week. The Flight United Airlines UA878 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .