Question 1

Where does CX 521 land?

Accepted Answer

CX 521 operated by Cathay Pacific arrives at Shanghai Pudong International Airport (PVG) in Shanghai (Pudong). The scheduled arrival time is 14:00, Terminal 3.

Question 2

Is CX 521 usually on time?

Accepted Answer

On-time performance for CX 521 varies with season, weather, and air traffic. TrackMyWings will track live and historical on-time rates for this flight at launch — allow buffer time for tight connections until you can check recent data.

Question 3

Which terminal does CX 521 depart from?

Accepted Answer

CX 521 departs from Hong Kong International Airport (HKG), Terminal 1. The scheduled departure time is 08:00. Always confirm terminal information with Cathay Pacific closer to your travel date as it can change.

Question 4

What aircraft does CX 521 use?

Accepted Answer

CX 521 is operated on a Airbus A320neo with 180 seats across 2 cabin classes. Aircraft assignments can change — check with Cathay Pacific for the latest configuration.

Question 5

How long is the CX 521 flight?

Accepted Answer

The scheduled flight duration for CX 521 from Hong Kong (HKG) to Shanghai (Pudong) (PVG) is 1h 34m. Actual flight time may vary depending on air traffic, weather, and routing.

CX 521

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Aircraft Information

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