Cathay Pacific CX521 Flight Status Tracker
CX521 is a international flight operated by Cathay Pacific. CX521 is departing from Tokyo (NRT), Japan and arriving at Hong Kong (HKG), Hong Kong. The flight distance is about 2962.24 km or 1840.65 miles and flight time is 5 hours 5 minutes. Get the latest status of CX521 / CPA521 here.
Update on Jan. 12, 2026, 3:39 a.m.
Lastest Status
Scheduled Delayed by 30m
| NRT | HKG |
Distance: 2962.24 km / 1840.65 miles or 1599.48 nautical miles.
Departure Narita International Airport
Estimate Departure: 17:15
Scheduled Departure: 16:45
Departure Terminal : 2 Gate None
Arrival Hong Kong International Airport
Estimate Arrival: 21:44
Scheduled Arrival: 21:10
Arrival Terminal : 1 Gate None
Flight CX521 detail information
| Type | International Flight |
| Route | Departure Tokyo (NRT), Japan and arriving at Hong Kong (HKG), Hong Kong |
| Airlines | Cathay Pacific (CX) |
| Aircraft | Airbus A330-300 |
| Flight Duration | 5 hours 5 minutes |
| Flight Distance | 2962.24 km /1840.65 miles |
| Operating Days | Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday |
Find more flight status
CX521 Airports
| Departures |
|---|
| Airport: Narita International Airport, Japan |
| ICAO Code: NRT |
| NRT Current time: 14:54 12-Jan-2026 |
| Arrivals |
| Airport: Hong Kong International Airport, Hong Kong |
| ICAO Code: HKG |
| HKG Current time: 13:54 12-Jan-2026 |