Question 1

Where does CA 7521 land?

Accepted Answer

CA 7521 operated by Air China arrives at Sunan Shuofang International Airport (WUX) in Wuxi. The scheduled arrival time is 14:00, Terminal 1.

Question 2

Is CA 7521 usually on time?

Accepted Answer

On-time performance for CA 7521 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 CA 7521 depart from?

Accepted Answer

CA 7521 departs from Sanya Phoenix International Airport (SYX), Terminal 4. The scheduled departure time is 08:00. Always confirm terminal information with Air China closer to your travel date as it can change.

Question 4

What aircraft does CA 7521 use?

Accepted Answer

CA 7521 is operated on a Airbus A320neo with 180 seats across 2 cabin classes. Aircraft assignments can change — check with Air China for the latest configuration.

Question 5

How long is the CA 7521 flight?

Accepted Answer

The scheduled flight duration for CA 7521 from Sanya (Tianya) (SYX) to Wuxi (WUX) is 2h 18m. Actual flight time may vary depending on air traffic, weather, and routing.

CA 7521

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