Korean Air
Is KE1722 delayed?
Service date: · Actual departure date; scheduled departure unavailable (Asia/Seoul)
Arrived
8 min early
Official source · Updated
Departure
Jeju City
CJU
Actual
Sep 16
Arrival
Cheongju
CJJ
Actual
Scheduled 07:05
Sep 16
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
CJUCJJ
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 8 min early
CJU → CJJ
- 11 min early
CJU → CJJ
- 3 min early
CJU → CJJ
- 18 min early
CJU → CJJ
- 15 min early
CJU → CJJ
Flight history and details
Aug 17, 2026 — Sep 16, 2026
- Observed arrivals
- 24
- Arrivals over 15 minutes late
- 1
- Observed cancellations
- 0
- Observed occurrences
- 28
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 16, 2026Arrived | Jeju City | Cheongju | -8 | |
| Sep 15, 2026Arrived | Jeju City | Cheongju | -11 | |
| Sep 14, 2026Arrived | Jeju City | Cheongju | -3 | |
| Sep 13, 2026Arrived | Jeju City | Cheongju | -18 | |
| Sep 12, 2026Arrived | Jeju City | Cheongju | -15 | |
| Sep 11, 2026Arrived | Jeju City | Cheongju | -13 | |
| Sep 10, 2026Arrived | Jeju City | Cheongju | -5 | |
| Sep 9, 2026Arrived | Jeju City | Cheongju | -14 | |
| Sep 8, 2026Arrived | Jeju City | Cheongju | -12 | |
| Sep 7, 2026Arrived | Jeju City | Cheongju | -5 | |
| Sep 6, 2026Arrived | Jeju City | Cheongju | -13 | |
| Sep 5, 2026Arrived | Jeju City | Cheongju | -11 | |
| Sep 4, 2026Arrived | Jeju City | Cheongju | 7 | |
| Sep 3, 2026Arrived | Jeju City | Cheongju | 23 | |
| Sep 2, 2026Arrived | Jeju City | Cheongju | -7 | |
| Sep 1, 2026Arrived | Jeju City | Cheongju | 6 | |
| Aug 31, 2026Arrived | Jeju City | Cheongju | -11 | |
| Aug 30, 2026Arrived | Jeju City | Cheongju | -7 | |
| Aug 29, 2026Arrived | Jeju City | Cheongju | -8 | |
| Aug 28, 2026Arrived | Jeju City | Cheongju | -14 | |
| Aug 27, 2026Arrived | Jeju City | Cheongju | 14 | |
| Aug 26, 2026Arrived | Jeju City | Cheongju | -11 | |
| Aug 25, 2026Arrived | Jeju City | Cheongju | -1 | |
| Aug 18, 2026Arrived | Jeju City | Cheongju | -1 |