All airlines flying from Hong Kong (HKG) to San Francisco (SFO).

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FLIGHT SCHEDULE
Direct Flights:
Daily 09:30 Hong Kong (HKG) 1 06:55 San Francisco (SFO) I
United Airlines UA 862 Non-stop Boeing 777-300ER (77W) 12:25 Effective 2025-10-26 through 2025-11-01
Daily 10:30 Hong Kong (HKG) 1 06:55 San Francisco (SFO) I
United Airlines UA 862 Non-stop Boeing 777-300ER (77W) 12:25 Effective from 2025-11-02
Daily 11:15 Hong Kong (HKG) 1 08:50 San Francisco (SFO) I
United Airlines UA 862 Non-stop Boeing 777-300ER (77W) 12:35 Valid until 2025-05-21
Daily 11:15 Hong Kong (HKG) 1 09:15 San Francisco (SFO) I
United Airlines UA 862 Non-stop Boeing 777-300ER (77W) 13:00 Effective 2025-05-22 through 2025-08-31
Daily 11:15 Hong Kong (HKG) 1 08:55 San Francisco (SFO) I
United Airlines UA 862 Non-stop Boeing 777-300ER (77W) 12:40 Effective 2025-09-01 through 2025-10-25
Tue,Wed,Fri-Sun 13:25 Hong Kong (HKG) 1 11:15 San Francisco (SFO) I
Cathay Pacific CX 870 Non-stop Airbus A350-900 (359) 12:50 Valid until 2025-05-11
Daily 13:25 Hong Kong (HKG) 1 11:15 San Francisco (SFO) I
Cathay Pacific CX 870 Non-stop Airbus A350-900 (359) 12:50 Effective 2025-05-12 through 2025-05-31
Daily 13:25 Hong Kong (HKG) 1 11:30 San Francisco (SFO) I
Cathay Pacific CX 870 Non-stop Airbus A350-900 (359) 13:05 Effective 2025-06-01 through 2025-07-05
Mon-Sat 13:25 Hong Kong (HKG) 1 11:30 San Francisco (SFO) I
Cathay Pacific CX 870 Non-stop Airbus A350-900 (359) 13:05 Effective 2025-07-07 through 2025-07-19
Daily 13:25 Hong Kong (HKG) 1 11:30 San Francisco (SFO) I
Cathay Pacific CX 870 Non-stop Airbus A350-900 (359) 13:05 Effective 2025-07-20 through 2025-09-15
Mon-Fri,Sun 13:25 Hong Kong (HKG) 1 11:15 San Francisco (SFO) I
Cathay Pacific CX 870 Non-stop Airbus A350-900 (359) 12:50 Effective 2025-09-16 through 2025-10-07
Mon,Tue,Thu-Sun 13:25 Hong Kong (HKG) 1 11:15 San Francisco (SFO) I
Cathay Pacific CX 870 Non-stop Airbus A350-900 (359) 12:50 Effective 2025-10-09 through 2025-10-25
Daily 13:25 Hong Kong (HKG) 1 10:45 San Francisco (SFO) I
Cathay Pacific CX 870 Non-stop Airbus A350-900 (359) 12:20 Effective 2025-10-26 through 2025-11-01
Daily 13:25 Hong Kong (HKG) 1 09:45 San Francisco (SFO) I
Cathay Pacific CX 870 Non-stop Airbus A350-900 (359) 12:20 Effective 2025-11-02 through 2025-12-14
Daily 13:25 Hong Kong (HKG) 1 09:30 San Francisco (SFO) I
Cathay Pacific CX 870 Non-stop Airbus A350-900 (359) 12:05 Effective 2025-12-15 through 2026-01-30
Daily 13:25 Hong Kong (HKG) 1 09:45 San Francisco (SFO) I
Cathay Pacific CX 870 Non-stop Airbus A350-900 (359) 12:20 Effective from 2026-01-31
Mon,Wed,Thu,Sat,Sun 00:50 Hong Kong (HKG) 1 22:40 San Francisco (SFO) I
Cathay Pacific CX 872 Non-stop Boeing 777-300ER (77W) 12:50 Valid until 2025-05-12
The flight arrives -1 days after departure.
Daily 00:50 Hong Kong (HKG) 1 22:40 San Francisco (SFO) I
Cathay Pacific CX 872 Non-stop Boeing 777-300ER (77W) 12:50 Effective 2025-05-13 through 2025-05-31
The flight arrives -1 days after departure.
Daily 00:50 Hong Kong (HKG) 1 22:55 San Francisco (SFO) I
Cathay Pacific CX 872 Non-stop Boeing 777-300ER (77W) 13:05 Effective 2025-06-01 through 2025-06-29
The flight arrives -1 days after departure.
Tue-Sun 00:50 Hong Kong (HKG) 1 22:55 San Francisco (SFO) I
Cathay Pacific CX 872 Non-stop Boeing 777-300ER (77W) 13:05 Effective 2025-07-01 through 2025-07-20
The flight arrives -1 days after departure.
Daily 00:50 Hong Kong (HKG) 1 22:55 San Francisco (SFO) I
Cathay Pacific CX 872 Non-stop Boeing 777-300ER (77W) 13:05 Effective 2025-07-21 through 2025-09-15
The flight arrives -1 days after departure.
Mon-Sat 00:50 Hong Kong (HKG) 1 22:40 San Francisco (SFO) I
Cathay Pacific CX 872 Non-stop Boeing 777-300ER (77W) 12:50 Effective 2025-09-16 through 2025-10-08
The flight arrives -1 days after departure.
Mon-Wed,Fri-Sun 00:50 Hong Kong (HKG) 1 22:40 San Francisco (SFO) I
Cathay Pacific CX 872 Non-stop Boeing 777-300ER (77W) 12:50 Effective 2025-10-10 through 2025-10-26
The flight arrives -1 days after departure.
Daily 00:55 Hong Kong (HKG) 1 22:15 San Francisco (SFO) I
Cathay Pacific CX 872 Non-stop Airbus A350-900 (359) 12:20 Effective 2025-10-27 through 2025-11-02
The flight arrives -1 days after departure.
Daily 00:55 Hong Kong (HKG) 1 21:15 San Francisco (SFO) I
Cathay Pacific CX 872 Non-stop Airbus A350-900 (359) 12:20 Effective 2025-11-03 through 2025-12-14
The flight arrives -1 days after departure.
Daily 00:55 Hong Kong (HKG) 1 21:00 San Francisco (SFO) I
Cathay Pacific CX 872 Non-stop Airbus A350-900 (359) 12:05 Effective 2025-12-15 through 2026-01-31
The flight arrives -1 days after departure.
Daily 00:55 Hong Kong (HKG) 1 21:15 San Francisco (SFO) I
Cathay Pacific CX 872 Non-stop Airbus A350-900 (359) 12:20 Effective from 2026-02-01
The flight arrives -1 days after departure.
Daily 21:30 Hong Kong (HKG) 1 18:55 San Francisco (SFO) I
United Airlines UA 878 Non-stop Boeing 777-300ER (77W) 12:25 Effective 2025-10-26 through 2025-11-01
Daily 22:30 Hong Kong (HKG) 1 20:05 San Francisco (SFO) I
United Airlines UA 878 Non-stop Boeing 777-300ER (77W) 12:35 Valid until 2025-05-21
Daily 22:30 Hong Kong (HKG) 1 20:25 San Francisco (SFO) I
United Airlines UA 878 Non-stop Boeing 777-300ER (77W) 12:55 Effective 2025-05-22 through 2025-08-31
Daily 22:30 Hong Kong (HKG) 1 20:10 San Francisco (SFO) I
United Airlines UA 878 Non-stop Boeing 777-300ER (77W) 12:40 Effective 2025-09-01 through 2025-10-25
Daily 22:30 Hong Kong (HKG) 1 18:55 San Francisco (SFO) I
United Airlines UA 878 Non-stop Boeing 777-300ER (77W) 12:25 Effective from 2025-11-02
Mon,Tue,Thu,Fri,Sun 19:55 Hong Kong (HKG) 1 17:30 San Francisco (SFO) I
Cathay Pacific CX 892 Non-stop Airbus A350-900 (359) 12:35 Valid until 2025-05-13
Daily 19:55 Hong Kong (HKG) 1 17:30 San Francisco (SFO) I
Cathay Pacific CX 892 Non-stop Airbus A350-900 (359) 12:35 Effective 2025-05-14 through 2025-05-31
Tue-Thu,Sun 19:55 Hong Kong (HKG) 1 17:50 San Francisco (SFO) I
Cathay Pacific CX 892 Non-stop Airbus A350-900 (359) 12:55 Effective 2025-06-01 through 2025-09-14
Mon,Fri,Sat 19:55 Hong Kong (HKG) 1 17:50 San Francisco (SFO) I
Cathay Pacific CX 892 Non-stop Boeing 777-300ER (77W) 12:55 Effective 2025-06-02 through 2025-09-15
Wed,Thu,Sun 19:55 Hong Kong (HKG) 1 17:30 San Francisco (SFO) I
Cathay Pacific CX 892 Non-stop Airbus A350-900 (359) 12:35 Effective 2025-09-17 through 2025-10-05
Mon,Sat 19:55 Hong Kong (HKG) 1 17:30 San Francisco (SFO) I
Cathay Pacific CX 892 Non-stop Boeing 777-300ER (77W) 12:35 Effective 2025-09-20 through 2025-10-04
Tue-Thu,Sun 19:55 Hong Kong (HKG) 1 17:30 San Francisco (SFO) I
Cathay Pacific CX 892 Non-stop Airbus A350-900 (359) 12:35 Effective 2025-10-07 through 2025-10-23
Fri,Sat 19:55 Hong Kong (HKG) 1 17:30 San Francisco (SFO) I
Cathay Pacific CX 892 Non-stop Boeing 777-300ER (77W) 12:35 Effective 2025-10-10 through 2025-10-25
Daily 20:00 Hong Kong (HKG) 1 17:20 San Francisco (SFO) I
Cathay Pacific CX 892 Non-stop Airbus A350-900 (359) 12:20 Effective 2025-10-26 through 2025-11-01
Daily 20:00 Hong Kong (HKG) 1 16:20 San Francisco (SFO) I
Cathay Pacific CX 892 Non-stop Airbus A350-900 (359) 12:20 Effective 2025-11-02 through 2025-12-14
Daily 20:00 Hong Kong (HKG) 1 16:05 San Francisco (SFO) I
Cathay Pacific CX 892 Non-stop Airbus A350-900 (359) 12:05 Effective 2025-12-15 through 2026-01-30
Daily 20:00 Hong Kong (HKG) 1 16:20 San Francisco (SFO) I
Cathay Pacific CX 892 Non-stop Airbus A350-900 (359) 12:20 Effective from 2026-01-31
Direct Codeshare Flights:
Tue,Fri,Sun 13:25 Hong Kong (HKG) 1 11:15 San Francisco (SFO) I
Miat Mongolian Airlines OM 5870 Non-stop Airbus A350-900 (359) 12:50 Valid until 2025-05-13
Codeshare flight, operated by Cathay Pacific.(CX 870)
Tue,Thu,Fri,Sun 13:25 Hong Kong (HKG) 1 11:15 San Francisco (SFO) I
Miat Mongolian Airlines OM 5870 Non-stop Airbus A350-900 (359) 12:50 Effective 2025-05-15 through 2025-05-30
Codeshare flight, operated by Cathay Pacific.(CX 870)
Tue,Thu,Fri,Sun 13:25 Hong Kong (HKG) 1 11:30 San Francisco (SFO) I
Miat Mongolian Airlines OM 5870 Non-stop Airbus A350-900 (359) 13:05 Effective 2025-06-01 through 2025-07-01
Codeshare flight, operated by Cathay Pacific.(CX 870)
Tue-Sat 13:25 Hong Kong (HKG) 1 11:30 San Francisco (SFO) I
Miat Mongolian Airlines OM 5870 Non-stop Airbus A350-900 (359) 13:05 Effective 2025-07-02 through 2025-07-19
Codeshare flight, operated by Cathay Pacific.(CX 870)
Tue-Sun 13:25 Hong Kong (HKG) 1 11:30 San Francisco (SFO) I
Miat Mongolian Airlines OM 5870 Non-stop Airbus A350-900 (359) 13:05 Effective 2025-07-20 through 2025-09-02
Codeshare flight, operated by Cathay Pacific.(CX 870)
Tue,Thu,Fri,Sun 13:25 Hong Kong (HKG) 1 11:30 San Francisco (SFO) I
Miat Mongolian Airlines OM 5870 Non-stop Airbus A350-900 (359) 13:05 Effective 2025-09-04 through 2025-09-14
Codeshare flight, operated by Cathay Pacific.(CX 870)
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All airlines flying from Hong Kong (HKG) to San Francisco (SFO).
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Select flight date:  Show Calendar
FLIGHT SCHEDULE
Direct Flights:

Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 12:25, non-stop
Boeing 777-300ER (77W)

Effective from 2025-11-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 12:25, non-stop
Boeing 777-300ER (77W)

Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 12:35, non-stop
Boeing 777-300ER (77W)

Effective 2025-05-22 through 2025-08-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 13:00, non-stop
Boeing 777-300ER (77W)

Effective 2025-09-01 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 12:40, non-stop
Boeing 777-300ER (77W)

Valid until 2025-05-11
Mon
-
Tue
Wed
Thu
-
Fri
Sat
Sun
Duration: 12:50, non-stop
Airbus A350-900 (359)

Effective 2025-05-12 through 2025-05-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 12:50, non-stop
Airbus A350-900 (359)

Effective 2025-06-01 through 2025-07-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 13:05, non-stop
Airbus A350-900 (359)

Effective 2025-07-07 through 2025-07-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 13:05, non-stop
Airbus A350-900 (359)

Effective 2025-07-20 through 2025-09-15
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 13:05, non-stop
Airbus A350-900 (359)

Effective 2025-09-16 through 2025-10-07
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 12:50, non-stop
Airbus A350-900 (359)

Effective 2025-10-09 through 2025-10-25
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 12:50, non-stop
Airbus A350-900 (359)

Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 12:20, non-stop
Airbus A350-900 (359)

Effective 2025-11-02 through 2025-12-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 12:20, non-stop
Airbus A350-900 (359)

Effective 2025-12-15 through 2026-01-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 12:05, non-stop
Airbus A350-900 (359)

Effective from 2026-01-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 12:20, non-stop
Airbus A350-900 (359)

00:50

22:40(+-1)
Valid until 2025-05-12
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
Duration: 12:50, non-stop
Boeing 777-300ER (77W)
The flight arrives -1 days after departure.

00:50

22:40(+-1)
Effective 2025-05-13 through 2025-05-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 12:50, non-stop
Boeing 777-300ER (77W)
The flight arrives -1 days after departure.

00:50

22:55(+-1)
Effective 2025-06-01 through 2025-06-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 13:05, non-stop
Boeing 777-300ER (77W)
The flight arrives -1 days after departure.

00:50

22:55(+-1)
Effective 2025-07-01 through 2025-07-20
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 13:05, non-stop
Boeing 777-300ER (77W)
The flight arrives -1 days after departure.

00:50

22:55(+-1)
Effective 2025-07-21 through 2025-09-15
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 13:05, non-stop
Boeing 777-300ER (77W)
The flight arrives -1 days after departure.

00:50

22:40(+-1)
Effective 2025-09-16 through 2025-10-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 12:50, non-stop
Boeing 777-300ER (77W)
The flight arrives -1 days after departure.

00:50

22:40(+-1)
Effective 2025-10-10 through 2025-10-26
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Duration: 12:50, non-stop
Boeing 777-300ER (77W)
The flight arrives -1 days after departure.

00:55

22:15(+-1)
Effective 2025-10-27 through 2025-11-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 12:20, non-stop
Airbus A350-900 (359)
The flight arrives -1 days after departure.

00:55

21:15(+-1)
Effective 2025-11-03 through 2025-12-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 12:20, non-stop
Airbus A350-900 (359)
The flight arrives -1 days after departure.

00:55

21:00(+-1)
Effective 2025-12-15 through 2026-01-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 12:05, non-stop
Airbus A350-900 (359)
The flight arrives -1 days after departure.

00:55

21:15(+-1)
Effective from 2026-02-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 12:20, non-stop
Airbus A350-900 (359)
The flight arrives -1 days after departure.

Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 12:25, non-stop
Boeing 777-300ER (77W)

Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 12:35, non-stop
Boeing 777-300ER (77W)

Effective 2025-05-22 through 2025-08-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 12:55, non-stop
Boeing 777-300ER (77W)

Effective 2025-09-01 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 12:40, non-stop
Boeing 777-300ER (77W)

Effective from 2025-11-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 12:25, non-stop
Boeing 777-300ER (77W)

Valid until 2025-05-13
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 12:35, non-stop
Airbus A350-900 (359)

Effective 2025-05-14 through 2025-05-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 12:35, non-stop
Airbus A350-900 (359)

Effective 2025-06-01 through 2025-09-14
Mon
-
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 12:55, non-stop
Airbus A350-900 (359)

Effective 2025-06-02 through 2025-09-15
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 12:55, non-stop
Boeing 777-300ER (77W)

Effective 2025-09-17 through 2025-10-05
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 12:35, non-stop
Airbus A350-900 (359)

Effective 2025-09-20 through 2025-10-04
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 12:35, non-stop
Boeing 777-300ER (77W)

Effective 2025-10-07 through 2025-10-23
Mon
-
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 12:35, non-stop
Airbus A350-900 (359)

Effective 2025-10-10 through 2025-10-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 12:35, non-stop
Boeing 777-300ER (77W)

Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 12:20, non-stop
Airbus A350-900 (359)

Effective 2025-11-02 through 2025-12-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 12:20, non-stop
Airbus A350-900 (359)

Effective 2025-12-15 through 2026-01-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 12:05, non-stop
Airbus A350-900 (359)

Effective from 2026-01-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 12:20, non-stop
Airbus A350-900 (359)

Direct Codeshare Flights:

Valid until 2025-05-13
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Cathay Pacific. (CX 870)
Duration: 12:50, non-stop
Airbus A350-900 (359)

Effective 2025-05-15 through 2025-05-30
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Cathay Pacific. (CX 870)
Duration: 12:50, non-stop
Airbus A350-900 (359)

Effective 2025-06-01 through 2025-07-01
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Cathay Pacific. (CX 870)
Duration: 13:05, non-stop
Airbus A350-900 (359)

Effective 2025-07-02 through 2025-07-19
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Cathay Pacific. (CX 870)
Duration: 13:05, non-stop
Airbus A350-900 (359)

Effective 2025-07-20 through 2025-09-02
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Cathay Pacific. (CX 870)
Duration: 13:05, non-stop
Airbus A350-900 (359)

Effective 2025-09-04 through 2025-09-14
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Cathay Pacific. (CX 870)
Duration: 13:05, non-stop
Airbus A350-900 (359)
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  • An international route departing from Hong Kong airport, Hong Kong (HKG) and arriving at San Francisco airport, United States (SFO).
  • The flight distance is 6910 miles, or 11121 km.
  • The timezone of the departure airport is UTC+8 , and the timezone of the arrival airport is UTC-8 (plus 1h DST). Current time at the point of departure is 5:22am, and 2:22pm at the point of arrival. There is a -15 hour time difference between the airports.
  • For direct flights, the flight time varies between 12:05 and 13:50.