Question 1

Where does FL 4521 land?

Accepted Answer

FL 4521 operated by AirTran Airways arrives at Dallas Fort Worth International Airport (DFW) in Dallas-Fort Worth. The scheduled arrival time is 14:00, Terminal 5.

Question 2

Is FL 4521 usually on time?

Accepted Answer

On-time performance for FL 4521 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 FL 4521 depart from?

Accepted Answer

FL 4521 departs from St. Louis Lambert International Airport (STL), Terminal 3. The scheduled departure time is 08:00. Always confirm terminal information with AirTran Airways closer to your travel date as it can change.

Question 4

What aircraft does FL 4521 use?

Accepted Answer

FL 4521 is operated on a Airbus A320neo with 180 seats across 2 cabin classes. Aircraft assignments can change — check with AirTran Airways for the latest configuration.

Question 5

How long is the FL 4521 flight?

Accepted Answer

The scheduled flight duration for FL 4521 from St Louis (STL) to Dallas-Fort Worth (DFW) is 1h 6m. Actual flight time may vary depending on air traffic, weather, and routing.

FL 4521

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