Question 1

Where does JL 639 land?

Accepted Answer

JL 639 operated by Japan Airlines arrives at Narita International Airport (NRT) in Narita. The scheduled arrival time is 14:00, Terminal 1.

Question 2

Is JL 639 usually on time?

Accepted Answer

On-time performance for JL 639 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 JL 639 depart from?

Accepted Answer

JL 639 departs from Jeju International Airport (CJU), Terminal 4. The scheduled departure time is 08:00. Always confirm terminal information with Japan Airlines closer to your travel date as it can change.

Question 4

What aircraft does JL 639 use?

Accepted Answer

JL 639 is operated on a Airbus A320neo with 180 seats across 2 cabin classes. Aircraft assignments can change — check with Japan Airlines for the latest configuration.

Question 5

How long is the JL 639 flight?

Accepted Answer

The scheduled flight duration for JL 639 from Jeju City (CJU) to Narita (NRT) is 1h 37m. Actual flight time may vary depending on air traffic, weather, and routing.

JL 639

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