Cathay Pacific flight CX 521: Tokyo Narita - Hong Kong

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 16:45 Tokyo Narita (NRT) 2 21:10 Hong Kong (HKG) 1
CX 521 Non-stop Boeing 777-300 (773) 5:25 Valid until 2026-01-21
Thu-Sun 16:45 Tokyo Narita (NRT) 2 21:10 Hong Kong (HKG) 1
CX 521 Non-stop Boeing 777-300 (773) 5:25 Effective 2026-01-24 through 2026-02-01
Daily 16:45 Tokyo Narita (NRT) 2 21:10 Hong Kong (HKG) 1
CX 521 Non-stop Boeing 777-300 (773) 5:25 Effective 2026-02-02 through 2026-03-28
Daily 16:45 Tokyo Narita (NRT) 2 21:10 Hong Kong (HKG) 1
CX 521 Non-stop Airbus A330-300 (333) 5:25 Effective from 2026-10-25
Daily 17:15 Tokyo Narita (NRT) 2 21:10 Hong Kong (HKG) 1
CX 521 Non-stop Airbus A330-300 (333) 4:55 Effective 2026-03-29 through 2026-10-24


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Cathay Pacific flight CX 521:
Tokyo Narita - Hong Kong
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Cathay Pacific CX521
16:45
Tokyo Narita (NRT) 2

21:10
Hong Kong (HKG) 1
Valid until 2026-01-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:25, non-stop
Boeing 777-300 (773)
Direct Flights:
Cathay Pacific CX521
16:45
Tokyo Narita (NRT) 2

21:10
Hong Kong (HKG) 1
Effective 2026-01-24 through 2026-02-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 5:25, non-stop
Boeing 777-300 (773)
Direct Flights:
Cathay Pacific CX521
16:45
Tokyo Narita (NRT) 2

21:10
Hong Kong (HKG) 1
Effective 2026-02-02 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:25, non-stop
Boeing 777-300 (773)
Direct Flights:
Cathay Pacific CX521
16:45
Tokyo Narita (NRT) 2

21:10
Hong Kong (HKG) 1
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:25, non-stop
Airbus A330-300 (333)
Direct Flights:
Cathay Pacific CX521
17:15
Tokyo Narita (NRT) 2

21:10
Hong Kong (HKG) 1
Effective 2026-03-29 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:55, non-stop
Airbus A330-300 (333)
  • CX 521 is an international flight departing from Tokyo Narita airport, Japan (NRT) and arriving at Hong Kong airport, Hong Kong (HKG).
  • The flight distance is 1840 miles, or 2961 km.
  • The timezone of the departure airport is UTC+9 , 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 4:55 and 5:25.
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