Is TW721 delayed?
No — TW721 landed in Jeju City 10 min early, at 15:20 on Oct 1 (as of Oct 1, 08:00 UTC).
Usually on time: arrived within 15 min of schedule on 9 of the last 12 flights.
10 min early
Official source · Updated
Departure
Seoul
GMP
Actual
Oct 1
Arrival
Jeju City
CJU
Actual
Scheduled 15:30
Oct 1
Times shown in airport local time
Service date: · Actual departure date; scheduled departure unavailable (Asia/Seoul)
Market settled: On time.
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 10 min early
Seoul → Jeju City
- 9 min early
Seoul → Jeju City
- 71 min late
Seoul → Jeju City
- On schedule (10 min behind)
Seoul → Jeju City
- On schedule (8 min behind)
Seoul → Jeju City
Is TW721 usually late?
Observation window: Sep 2, 2026 – Oct 2, 2026
On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
At the airports today
Jeju City (CJU) departures
- Left more than 15 min late
- 11 of 30
- Cancelled today
- 0
Related flights
Airports
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Oct 1, 2026Arrived | Seoul | Jeju City | -10 | |
| Sep 29, 2026Arrived | Seoul | Jeju City | -9 | |
| Sep 26, 2026Arrived | Seoul | Jeju City | 71 | |
| Sep 24, 2026Arrived | Seoul | Jeju City | 10 | |
| Sep 22, 2026Arrived | Seoul | Jeju City | 8 | |
| Sep 19, 2026Arrived | Seoul | Jeju City | 0 | |
| Sep 17, 2026Arrived | Seoul | Jeju City | 23 | |
| Sep 15, 2026Arrived | Seoul | Jeju City | 4 | |
| Sep 12, 2026Arrived | Seoul | Jeju City | 15 | |
| Sep 10, 2026Arrived | Seoul | Jeju City | 23 | |
| Sep 8, 2026Arrived | Seoul | Jeju City | 5 | |
| Sep 5, 2026Arrived | Seoul | Jeju City | 8 |
Email me if TW721 runs late
We email you if your next TW721 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.