T'way Air
Is TW717 delayed?
Service date: · Actual departure date; scheduled departure unavailable (UTC)
Arrived
On time
Official source · Updated
Departure
Seoul
GMP
Actual
Sep 7
Arrival
Jeju City
CJU
Actual
Sep 7
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
GMPCJU
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 14 min late
GMP → CJU
- 35 min late
GMP → CJU
- 11 min late
GMP → CJU
- 23 min late
GMP → CJU
- 10 min early
GMP → CJU
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 14
- Arrivals over 15 minutes late
- 4
- Observed cancellations
- 0
- Observed occurrences
- 14
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 | Seoul | Jeju City | 14 | |
| Sep 16, 2026Arrived | Seoul | Jeju City | 35 | |
| Sep 15, 2026Arrived | Seoul | Jeju City | 11 | |
| Sep 14, 2026Arrived | Seoul | Jeju City | 23 | |
| Sep 13, 2026Arrived | Seoul | Jeju City | -10 | |
| Sep 12, 2026Arrived | Seoul | Jeju City | -4 | |
| Sep 11, 2026Arrived | Seoul | Jeju City | 4 | |
| Sep 10, 2026Arrived | Seoul | Jeju City | 35 | |
| Sep 9, 2026Arrived | Seoul | Jeju City | 5 | |
| Sep 8, 2026Arrived | Seoul | Jeju City | -17 | |
| Sep 7, 2026Arrived | Seoul | Jeju City | 0 | |
| Sep 6, 2026Arrived | Seoul | Jeju City | -2 | |
| Sep 5, 2026Arrived | Seoul | Jeju City | 18 | |
| Sep 4, 2026Arrived | Seoul | Jeju City | 13 |