Cathay Pacific flight CX 851: San Francisco - Hong Kong

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Wed-Fri 00:05 San Francisco (SFO) I 05:10 Hong Kong (HKG) 1
CX 851 Non-stop Airbus A350-900 (359) 14:05 Effective 2025-06-02 through 2025-09-15
The flight arrives 1 day after departure.
Tue,Sat,Sun 00:05 San Francisco (SFO) I 05:10 Hong Kong (HKG) 1
CX 851 Non-stop Boeing 777-300ER (77W) 14:05 Effective 2025-06-03 through 2025-09-14
The flight arrives 1 day after departure.
Mon,Tue,Thu,Fri,Sun 23:10 San Francisco (SFO) I 05:10 Hong Kong (HKG) 1
CX 851 Non-stop Airbus A350-900 (359) 15:00 Valid until 2025-05-13
The flight arrives 2 days after departure.
Daily 23:10 San Francisco (SFO) I 05:10 Hong Kong (HKG) 1
CX 851 Non-stop Airbus A350-900 (359) 15:00 Effective 2025-05-14 through 2025-05-31
The flight arrives 2 days after departure.
Wed,Thu,Sun 23:10 San Francisco (SFO) I 05:10 Hong Kong (HKG) 1
CX 851 Non-stop Airbus A350-900 (359) 15:00 Effective 2025-09-17 through 2025-10-05
The flight arrives 2 days after departure.
Mon,Sat 23:10 San Francisco (SFO) I 05:10 Hong Kong (HKG) 1
CX 851 Non-stop Boeing 777-300ER (77W) 15:00 Effective 2025-09-20 through 2025-10-04
The flight arrives 2 days after departure.
Tue-Thu,Sun 23:10 San Francisco (SFO) I 05:10 Hong Kong (HKG) 1
CX 851 Non-stop Airbus A350-900 (359) 15:00 Effective 2025-10-07 through 2025-10-23
The flight arrives 2 days after departure.
Fri,Sat 23:10 San Francisco (SFO) I 05:10 Hong Kong (HKG) 1
CX 851 Non-stop Boeing 777-300ER (77W) 15:00 Effective 2025-10-10 through 2025-10-24
The flight arrives 2 days after departure.
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Parallax here SFO-HKG
Cathay Pacific flight CX 851:
San Francisco - Hong Kong
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Cathay Pacific CX851
00:05

05:10(+1)
Effective 2025-06-02 through 2025-09-15
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 14:05, non-stop
Airbus A350-900 (359)
The flight arrives 1 day after departure.

Cathay Pacific CX851
00:05

05:10(+1)
Effective 2025-06-03 through 2025-09-14
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 14:05, non-stop
Boeing 777-300ER (77W)
The flight arrives 1 day after departure.

Cathay Pacific CX851
23:10

05:10(+2)
Valid until 2025-05-13
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 15:00, non-stop
Airbus A350-900 (359)
The flight arrives 2 days after departure.

Cathay Pacific CX851
23:10

05:10(+2)
Effective 2025-05-14 through 2025-05-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 15:00, non-stop
Airbus A350-900 (359)
The flight arrives 2 days after departure.

Cathay Pacific CX851
23:10

05:10(+2)
Effective 2025-09-17 through 2025-10-05
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 15:00, non-stop
Airbus A350-900 (359)
The flight arrives 2 days after departure.

Cathay Pacific CX851
23:10

05:10(+2)
Effective 2025-09-20 through 2025-10-04
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 15:00, non-stop
Boeing 777-300ER (77W)
The flight arrives 2 days after departure.

Cathay Pacific CX851
23:10

05:10(+2)
Effective 2025-10-07 through 2025-10-23
Mon
-
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 15:00, non-stop
Airbus A350-900 (359)
The flight arrives 2 days after departure.

Cathay Pacific CX851
23:10

05:10(+2)
Effective 2025-10-10 through 2025-10-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 15:00, non-stop
Boeing 777-300ER (77W)
The flight arrives 2 days after departure.
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Parallax here SFO-HKG
  • CX 851 is an international flight departing from San Francisco airport, United States (SFO) and arriving at Hong Kong airport, Hong Kong (HKG).
  • 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 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 14:05 and 15:00.