Cathay Pacific
flight
CX 831:
New York John F. Kennedy - Hong Kong
New York John F. Kennedy - Hong Kong
FLIGHT SCHEDULE
Direct Flights:
Cathay Pacific CX831
Valid until 2026-02-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 16:25, non-stop
Boeing 777-300ER (77W)
The flight arrives 1 day after departure.
Boeing 777-300ER (77W)
The flight arrives 1 day after departure.
Direct Flights:
Cathay Pacific CX831
Effective 2026-02-03 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 16:25, non-stop
Boeing 777-300ER (77W)
The flight arrives 1 day after departure.
Boeing 777-300ER (77W)
The flight arrives 1 day after departure.
Direct Flights:
Cathay Pacific CX831
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 16:25, non-stop
Boeing 777-300ER (77W)
The flight arrives 1 day after departure.
Boeing 777-300ER (77W)
The flight arrives 1 day after departure.
Direct Flights:
Cathay Pacific CX831
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 16:25, non-stop
Airbus A350-900 (359)
The flight arrives 1 day after departure.
Airbus A350-900 (359)
The flight arrives 1 day after departure.
Direct Flights:
Cathay Pacific CX831
Effective 2026-03-29 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 16:15, non-stop
Boeing 777-300ER (77W)
The flight arrives 1 day after departure.
Boeing 777-300ER (77W)
The flight arrives 1 day after departure.
- CX 831 is an international flight departing from New York John F. Kennedy airport, United States (JFK) and arriving at Hong Kong airport, Hong Kong (HKG).
- The flight distance is 8054 miles, or 12962 km.
- The timezone of the departure airport is UTC-5 , 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 16:15 and 16:25.