Question 1

Where does OS 6543 land?

Accepted Answer

OS 6543 operated by Austrian Airlines arrives at Vienna International Airport (VIE) in Vienna. The scheduled arrival time is 14:00, Terminal 2.

Question 2

Is OS 6543 usually on time?

Accepted Answer

On-time performance for OS 6543 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 OS 6543 depart from?

Accepted Answer

OS 6543 departs from İstanbul Airport (IST), Terminal 5. The scheduled departure time is 08:00. Always confirm terminal information with Austrian Airlines closer to your travel date as it can change.

Question 4

What aircraft does OS 6543 use?

Accepted Answer

OS 6543 is operated on a Airbus A320neo with 180 seats across 2 cabin classes. Aircraft assignments can change — check with Austrian Airlines for the latest configuration.

Question 5

How long is the OS 6543 flight?

Accepted Answer

The scheduled flight duration for OS 6543 from Istanbul (IST) to Vienna (VIE) is 1h 32m. Actual flight time may vary depending on air traffic, weather, and routing.

OS 6543

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