flight-status
Korean Air Korean Air

KE1143 Flight Status

Based on Trip.com’s real-time data, the KE1143 flight operated by Korean Air on Sep 20, 2026 is scheduled to fly from Seoul (GMP) to Jeju City (CJU). The flight is expected to depart at 14:55 and land at 15:51 .
Fri, Sep 18
Sun, Sep 20
Mon, Sep 21
SEL-CJU

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Arrived
The flight has arrived 5m early
Seoul(GMP)
15:08
Scheduled: 14:55, Sep 18
Gimpo International Airport D
173106C5-5199-4134-A176-6296CB3DA377 1h 15m
Jeju City(CJU)
16:05
Scheduled: 16:10, Sep 18
Jeju International Airport D
Check-in Counter
26-39
Boarding Gate
8
Arrival Gate
3
Baggage
3
SEL-CJU

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Scheduled
Your flight will depart on time.
Seoul(GMP)
14:55
Scheduled: 14:55, Sep 20
Gimpo International Airport D
173106C5-5199-4134-A176-6296CB3DA377 1h 15m
Jeju City(CJU)
15:51
Scheduled: 16:10, Sep 20
Jeju International Airport D
Check-in Counter
26-39
Boarding Gate
--
Arrival Gate
3
Baggage
3
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SEL-CJU

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Scheduled
Your flight will depart on time.
Seoul(GMP)
14:55
Scheduled: 14:55, Sep 21
Gimpo International Airport D
173106C5-5199-4134-A176-6296CB3DA377 1h 15m
Jeju City(CJU)
16:10
Scheduled: 16:10, Sep 21
Jeju International Airport D
Check-in Counter
26-39
Boarding Gate
--
Arrival Gate
--
Baggage
--
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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 Seoul to Jeju City or track other flights with our flight status tracker.
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KE1143

Track the Previous Flight Status: Scheduled

KE1814
|
Busan (PUS) Seoul (SEL)
Scheduled: 13:20
fake text
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KE1143 Aircraft Details

According to Trip.com real-time data, the KE1143 flight flying from Seoul to Jeju City on 9/20/2026 is operated by the aircraft model Airbus A220-300. This aircraft has been in service for 8y, 6m. The aircraft is equipped with 130 seats.
flight status
Airbus A220-300
Punctuality (Departure)
97%
Punctuality (Arrival)
100%
Early on average
3 minutes
Age
8y, 6m
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 KE1143

Trip.com historical records show that the last KE1143 flight departed on Fri, Sep 18 from GMP at approximately 15:08. This flight is expected to arrrive in CJU at 16:05.
DateAirportAircraft TypeDepartureArrivalStatus
DepartureArrival
Sun, Aug 30Seoul (GMP)Jeju City (CJU)BCS315:0515:59Arrived
Sun, Sep 6Seoul (GMP)Jeju City (CJU)BCS315:2516:16Arrived
Fri, Sep 11Seoul (GMP)Jeju City (CJU)BCS315:0115:57Arrived
Sun, Sep 13Seoul (GMP)Jeju City (CJU)BCS315:0716:02Arrived
Fri, Sep 18Seoul (GMP)Jeju City (CJU)BCS315:0816:05Arrived
Sun, Sep 20Seoul (GMP)Jeju City (CJU)BCS314:5515:51Scheduled
Mon, Sep 21Seoul (GMP)Jeju City (CJU)BCS314:5516:10Scheduled
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KE1143 On-Time Performance

Based on the average performance of this flight over the past 30 trips, the on-time departure rate of KE1143 is 97% (Late on average 14 minutes), and the on-time arrival rate is 100% (Early on average 3 minutes).

On-Time Departures
Punctuality
97%
Late on average 14 minutes
Early
0%
On time
97%
30 mins late
3%
60 mins late
0%
90 mins late
0%
Cancelled
8%
On-Time Arrivals
Punctuality
100%
Early on average 3 minutes
Early
73%
On time
27%
30 mins late
0%
60 mins late
0%
90 mins late
0%
Cancelled
8%

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Frequently Asked Questions

  • What is the current status of flight ke1143?

    Flight ke1143 has not departed yet and is currently on schedule. Scheduled departure 14:55, arrival 16:10 (updated Sep 20, 2026).
  • Flight ke1143 has not departed yet and is currently on schedule. Scheduled departure is 14:55, with arrival at 16:10. Recheck gate and timing before you head to the airport.
  • Flight ke1143 is scheduled to depart at 14:55. The latest actual or estimated departure time is 14:55, and the current status is Scheduled (updated Sep 20, 2026).
  • Flight ke1143 is scheduled to arrive at 16:10. The latest estimated or actual arrival time is 15:51. Status is Scheduled as of Sep 20, 2026.
  • After arrival, baggage for flight ke1143 is expected at carousel 3 in terminal D. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival.
  • Flight ke1143 is operated by Korean Air from Seoul (GMP) to Jeju City (CJU). Typical flight time is about 1 hour15 minutes; operating days may include Sunday.
  • Track flight ke1143 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 ke1143 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 ke1143 has not departed from Seoul (GMP) yet and is currently on schedule for 14:55.
  • Flight ke1143 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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