Question 1

Where does KL 1243 land?

Accepted Answer

KL 1243 operated by KLM Royal Dutch Airlines arrives at Seattle–Tacoma International Airport (SEA) in Seattle. The scheduled arrival time is 14:00, Terminal 1.

Question 2

Is KL 1243 usually on time?

Accepted Answer

On-time performance for KL 1243 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 KL 1243 depart from?

Accepted Answer

KL 1243 departs from San Francisco International Airport (SFO), Terminal 4. The scheduled departure time is 08:00. Always confirm terminal information with KLM Royal Dutch Airlines closer to your travel date as it can change.

Question 4

What aircraft does KL 1243 use?

Accepted Answer

KL 1243 is operated on a Airbus A320neo with 180 seats across 2 cabin classes. Aircraft assignments can change — check with KLM Royal Dutch Airlines for the latest configuration.

Question 5

How long is the KL 1243 flight?

Accepted Answer

The scheduled flight duration for KL 1243 from San Francisco (SFO) to Seattle (SEA) is 1h 22m. Actual flight time may vary depending on air traffic, weather, and routing.

KL 1243

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