Korean Air
Is KE1709 delayed?
Service date: · Actual departure date; scheduled departure unavailable (UTC)
Arrived
8 min early
Official source · Updated
Departure
Cheongju
CJJ
Actual
Sep 15
Arrival
Jeju City
CJU
Actual
Scheduled 12:25
Sep 15
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
CJJCJU
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 23 min late
CJJ → CJU
- 8 min early
CJJ → CJU
- 4 min early
CJJ → CJU
- 41 min late
CJJ → CJU
- 100 min late
CJJ → CJU
Flight history and details
Aug 19, 2026 — Sep 18, 2026
- Observed arrivals
- 6
- Arrivals over 15 minutes late
- 3
- Observed cancellations
- 0
- Observed occurrences
- 6
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 17, 2026Arrived | Cheongju | Jeju City | 23 | |
| Sep 15, 2026Arrived | Cheongju | Jeju City | -8 | |
| Sep 12, 2026Arrived | Cheongju | Jeju City | -4 | |
| Sep 10, 2026Arrived | Cheongju | Jeju City | 41 | |
| Sep 8, 2026Arrived | Cheongju | Jeju City | 100 | |
| Sep 5, 2026Arrived | Cheongju | Jeju City | 3 |