Of 235 sampled SC departures, 40.9% left 15 minutes or more behind schedule. Average lateness was 18.2 minutes. Sample window: Nov 3, 2025 to Oct 31, 2026. Its published schedule has about 18 flights a week on 4 routes.
These are historical aggregates, not live status. A departure is late at 15 minutes past schedule.
| Month | Departures sampled | Late | Average lateness |
|---|---|---|---|
| Nov 2025 | 96 | 33.3% | 13.6 min |
| May 2026 | 119 | 43.7% | 22.3 min |
| Departure airport | Departures sampled | Late | Average lateness |
|---|---|---|---|
| Incheon International Airport (ICN) | 128 | 36.7% | 16.8 min |
| Shenzhen Bao'an International Airport (SZX) | 45 | 42.2% | 27.0 min |
| Beijing Capital International Airport (PEK) | 28 | 46.4% | 16.2 min |
| Hong Kong International Airport (HKG) | 23 | 69.6% | 18.0 min |
GET /flight_delays filtered by airline_iata=SC returns the flights delayed at this moment: flight number, scheduled and actual times and minutes of delay.
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