Question 1

Where does KE 8431 land?

Accepted Answer

KE 8431 operated by Korean Air arrives at Ulsan Airport (USN) in Ulsan. The scheduled arrival time is 14:00, Terminal 5.

Question 2

Is KE 8431 usually on time?

Accepted Answer

On-time performance for KE 8431 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 KE 8431 depart from?

Accepted Answer

KE 8431 departs from Jeju International Airport (CJU), Terminal 3. The scheduled departure time is 08:00. Always confirm terminal information with Korean Air closer to your travel date as it can change.

Question 4

What aircraft does KE 8431 use?

Accepted Answer

KE 8431 is operated on a Airbus A320neo with 180 seats across 2 cabin classes. Aircraft assignments can change — check with Korean Air for the latest configuration.

Question 5

How long is the KE 8431 flight?

Accepted Answer

The scheduled flight duration for KE 8431 from Jeju City (CJU) to Ulsan (USN) is 0h 26m. Actual flight time may vary depending on air traffic, weather, and routing.

KE 8431

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