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Jeju Air Jeju Air

7C121 Flight Status

Based on Trip.com real-time data, flight 7C121 operated by Jeju Air from Seoul (GMP) to Jeju City (CJU) on Nov 11, 2026 has departed at 13:24 and is expected to arrive at 14:19 at Jeju International Airport (CJU).
Mon, Nov 9
Wed, Nov 11
SEL-CJU

Access more flight status info on the Trip.com app

Arrived
The flight has arrived 29m late
Seoul(GMP)
13:27
Scheduled: 12:55, Nov 9
Gimpo International Airport D
173106C5-5199-4134-A176-6296CB3DA377 1h 15m
Jeju City(CJU)
14:39
Scheduled: 14:10, Nov 9
Jeju International Airport D
Check-in Counter
71-77
Boarding Gate
20
Arrival Gate
3
Baggage
3
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SEL-CJU

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En route
Your flight has departed Seoul and is expected to arrive in Jeju City at 14:19.
Seoul(GMP)
13:24
Scheduled: 12:55, Nov 11
Gimpo International Airport D
173106C5-5199-4134-A176-6296CB3DA377 1h 15m
Jeju City(CJU)
14:19
Scheduled: 14:10, Nov 11
Jeju International Airport D
Check-in Counter
71-77
Boarding Gate
20
Arrival Gate
2
Baggage
2
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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.

Track the Previous Flight Status: Delayed (connections may be affected)

7C112
|
Jeju City (CJU) Seoul (SEL)
Scheduled: 12:15
|
9m late
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7C121 Aircraft Details

According to Trip.com real-time data, the 7C121 flight flying from Seoul to Jeju City on 11/11/2026 is operated by the aircraft model Boeing 737-800. This aircraft has been in service for 15y, 2m. The aircraft is equipped with 189 seats.
flight status
Boeing 737-800
Punctuality (Departure)
80 %
Punctuality (Arrival)
93 %
Late on average
14 minutes
Age
15y, 2m
Seats
189
Distance
--

Flight History for 7C121

Trip.com historical records show that the last 7C121 flight departed on Mon, Nov 9 from GMP at approximately 13:27. This flight is expected to arrrive in CJU at 14:39.
Date Airport Aircraft Type Departure Arrival Status
Departure Arrival
Sun, Nov 1 Seoul (GMP) Jeju City (CJU) 738 13:45 15:10 Arrived
Mon, Nov 2 Seoul (GMP) Jeju City (CJU) 738 13:24 14:26 Arrived
Wed, Nov 4 Seoul (GMP) Jeju City (CJU) 738 13:36 14:34 Arrived
Fri, Nov 6 Seoul (GMP) Jeju City (CJU) 738 13:11 14:13 Arrived
Sun, Nov 8 Seoul (GMP) Jeju City (CJU) 738 13:11 14:12 Arrived
Mon, Nov 9 Seoul (GMP) Jeju City (CJU) 738 13:27 14:39 Arrived
Wed, Nov 11 Seoul (GMP) Jeju City (CJU) 738 13:24 14:19 En route

7C121 On-Time Performance

Based on the average performance of this flight over the past 30 trips, the on-time departure rate of 7C121 is 80% (Late on average 27 minutes), and the on-time arrival rate is 93% (Late on average 14 minutes).

On-Time Departures
Punctuality
80 %
Late on average 27 minutes
Early
0 %
On time
80 %
30 mins late
17 %
60 mins late
0 %
90 mins late
3 %
Cancelled
0 %
On-Time Arrivals
Punctuality
93 %
Late on average 14 minutes
Early
10 %
On time
83 %
30 mins late
0 %
60 mins late
3 %
90 mins late
3 %
Cancelled
0 %

Frequently Asked Questions

  • What is the current status of flight 7c121?

    Flight 7c121 has departed (status: En route). Departure 13:24, estimated arrival 14:19 (updated Nov 11, 2026).
  • Flight 7c121 has already departed (status: En route). It took off at 13:24 and is estimated to arrive at 14:19.
  • Flight 7c121 is scheduled to depart at 12:55. The latest actual or estimated departure time is 13:24, and the current status is En route (updated Nov 11, 2026).
  • Flight 7c121 is scheduled to arrive at 14:10. The latest estimated or actual arrival time is 14:19. Status is En route as of Nov 11, 2026.
  • For flight 7c121, the departure terminal is D and the boarding gate is 20. Gate assignments can change at short notice—confirm on airport screens before heading to security.
  • After arrival, baggage for flight 7c121 is expected at carousel 2 in terminal D. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival.
  • Flight 7c121 is operated by Jeju Air from Seoul (GMP) to Jeju City (CJU). Typical flight time is about 1 hour15 minutes; operating days may include Wednesday.
  • Track flight 7c121 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 7c121 is delayed or canceled, first confirm the latest status here (En route, updated Nov 11, 2026). Contact Jeju Air or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.
  • Flight 7c121 has departed from Seoul (GMP) at 13:24 (status: En route).
  • Flight 7c121 usually flies a Boeing 737-800 with seat layout 3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.

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