Jeju City Airport (CJU) delays today: 68% of the 476 flights we have timed operated within 15 minutes of schedule. Departures are running +19 min, across 485 flights tracked so far today. 1 of 485 tracked flights have been cancelled (0.2%). The busiest departure hour on today's board is 13:00 local, with 40 flights scheduled to leave. The most-served destination today is Seoul (GMP), with 203 departures on the board. Source: official airport boards, METAR weather, Pro Flight Search tracking. Updated 8 September 2026 at 14:25 UTC.
typical departure delay right now
Departures +19 min, arrivals 18 min early. 2 of 53 flights cancelled (3.8%).
Live arrivals · Delays & weather · Direct routes · Global delays now
Cancellation risk · Do planes make up time? · Weather delay risk
Board fetched 40m ago · how we report
Destinations on the current board, busiest first. 31 airports are served in this departures window.
The busiest departure hour on today's board is 13:00 local, with 40 flights scheduled to leave.
Every board update is stored, including the revisions. The first delay this board admits understates the median outcome. Posted vs. actual across every hub: the slippage study →
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Pro Flight Search: Jeju City Airport (CJU) live delay and board tracking, measured from official airport boards.
https://proflightsearch.com/airport-departures/jeju-city-CJU
Jeju City Airport (CJU) delays today: 68% of the 476 flights we have timed operated within 15 minutes of schedule. Departures are running +19 min, across 485 flights tracked so far today. 1 of 485 tracked flights have been cancelled (0.2%).
1 of the 485 flights currently on the board are cancelled.
The busiest departure hour on today's board is 13:00 local, with 40 flights scheduled to leave.
The busiest destinations on the current board are Seoul (GMP), Busan (PUS), Cheongju (CJJ), Daegu (TAE), Gwangju (KWJ). In total 31 airports are served in this window.
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