flight-status
Korean Air Korean Air

KE1543 Flight Status

Based on Trip.com’s real-time data, the KE1543 flight operated by Korean Air on Sep 20, 2026 is scheduled to fly from Busan (PUS) to Jeju City (CJU). The flight is expected to depart at 16:40 and land at 17:23 .
Sat, Sep 19
Sun, Sep 20
PUS-CJU

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Arrived
The flight has arrived 11m late
Busan(PUS)
17:09
Scheduled: 16:40, Sep 19
Gimhae International Airport D
173106C5-5199-4134-A176-6296CB3DA377 1h
Jeju City(CJU)
17:51
Scheduled: 17:40, Sep 19
Jeju International Airport D
Check-in Counter
B
Boarding Gate
31
Arrival Gate
4
Baggage
4
PUS-CJU

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Scheduled
Your flight will depart on time.
Busan(PUS)
16:40
Scheduled: 16:40, Sep 20
Gimhae International Airport D
173106C5-5199-4134-A176-6296CB3DA377 1h
Jeju City(CJU)
17:23
Scheduled: 17:40, Sep 20
Jeju International Airport D
Check-in Counter
B
Boarding Gate
32
Arrival Gate
3
Baggage
3
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Information provided by VariFlight For the latest updates, please refer to airport announcements or consult your airline. You can also explore more flights from Busan to Jeju City or track other flights with our flight status tracker.
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KE1543

Track the Previous Flight Status: Scheduled

KE1538
|
Jeju City (CJU) Busan (PUS)
Scheduled: 15:55
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KE1543 Aircraft Details

According to Trip.com real-time data, the KE1543 flight flying from Busan to Jeju City on 9/20/2026 is operated by the aircraft model Airbus A220-300. This aircraft has been in service for 7y, 10m. The aircraft is equipped with 130 seats.
flight status
Airbus A220-300
Punctuality (Departure)
97%
Punctuality (Arrival)
97%
Early on average
1 minute
Age
7y, 10m
Seats
130
Distance
--
Economy
Premium Economy
Onboard Amenities
None
Inflight entertainment is available
Wi-Fi is unavailable
USB port and power outlet
Seating Plan
--
Legroom
--
Seat width
118°
Reclining Angle
2-3
Seat layout example
Onboard Amenities
None
Entertainment available, please bring your own device
Wi-Fi is available
USB port and power outlet
Seating Plan
91 cm
Legroom
--
Seat width
118°
Reclining Angle
2-3
Seat layout example
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Flight History for KE1543

Trip.com historical records show that the last KE1543 flight departed on Sat, Sep 19 from PUS at approximately 17:09. This flight is expected to arrrive in CJU at 17:51.
DateAirportAircraft TypeDepartureArrivalStatus
DepartureArrival
Sat, Sep 12Busan (PUS)Jeju City (CJU)BCS316:4517:30Arrived
Sun, Sep 13Busan (PUS)Jeju City (CJU)BCS316:5917:43Arrived
Tue, Sep 15Busan (PUS)Jeju City (CJU)223----Cancelled
Wed, Sep 16Busan (PUS)Jeju City (CJU)223----Cancelled
Fri, Sep 18Busan (PUS)Jeju City (CJU)BCS316:5017:41Arrived
Sat, Sep 19Busan (PUS)Jeju City (CJU)BCS317:0917:51Arrived
Sun, Sep 20Busan (PUS)Jeju City (CJU)BCS316:4017:23Scheduled
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KE1543 On-Time Performance

Based on the average performance of this flight over the past 30 trips, the on-time departure rate of KE1543 is 97% (Late on average 13 minutes), and the on-time arrival rate is 97% (Early on average 1 minute).

On-Time Departures
Punctuality
97%
Late on average 13 minutes
Early
0%
On time
97%
30 mins late
3%
60 mins late
0%
90 mins late
0%
Cancelled
0%
On-Time Arrivals
Punctuality
97%
Early on average 1 minute
Early
57%
On time
40%
30 mins late
3%
60 mins late
0%
90 mins late
0%
Cancelled
0%

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Frequently Asked Questions

  • What is the current status of flight ke1543?

    Flight ke1543 has not departed yet and is currently on schedule. Scheduled departure 16:40, arrival 17:40 (updated Sep 20, 2026).
  • Flight ke1543 has not departed yet and is currently on schedule. Scheduled departure is 16:40, with arrival at 17:40. Recheck gate and timing before you head to the airport.
  • Flight ke1543 is scheduled to depart at 16:40. The latest actual or estimated departure time is 16:40, and the current status is Scheduled (updated Sep 20, 2026).
  • Flight ke1543 is scheduled to arrive at 17:40. The latest estimated or actual arrival time is 17:23. Status is Scheduled as of Sep 20, 2026.
  • For flight ke1543, the departure terminal is D and the boarding gate is 32. Gate assignments can change at short notice—confirm on airport screens before heading to security.
  • After arrival, baggage for flight ke1543 is expected at carousel 3 in terminal D. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival.
  • Flight ke1543 is operated by Korean Air from Busan (PUS) to Jeju City (CJU). Typical flight time is about 1 hour; operating days may include Sunday.
  • Track flight ke1543 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.
  • If ke1543 is delayed or canceled, first confirm the latest status here (Scheduled, updated Sep 20, 2026). Contact Korean Air or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.
  • Flight ke1543 has not departed from Busan (PUS) yet and is currently on schedule for 16:40.
  • Flight ke1543 usually flies a Airbus A220-300 with seat layout 2-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.

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