Of 1,066 sampled CI departures, 69.2% left 15 minutes or more behind schedule. Average lateness was 30.5 minutes. Sample window: Nov 3, 2025 to Oct 31, 2026. Its published schedule has about 173 flights a week on 18 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 | 75.0% | 32.5 min |
| Dec 2025 | 40 | 77.5% | 46.7 min |
| Jan 2026 | 78 | 64.1% | 25.9 min |
| Mar 2026 | 140 | 70.7% | 26.0 min |
| Apr 2026 | 29 | 86.2% | 70.7 min |
| May 2026 | 296 | 73.3% | 26.8 min |
| Jun 2026 | 27 | 51.9% | 18.2 min |
| Jul 2026 | 67 | 58.2% | 23.7 min |
| Aug 2026 | 85 | 58.8% | 24.8 min |
| Sep 2026 | 83 | 65.1% | 24.6 min |
| Oct 2026 | 116 | 69.0% | 44.2 min |
| Departure airport | Departures sampled | Late | Average lateness |
|---|---|---|---|
| Los Angeles International Airport (LAX) | 198 | 48.5% | 17.5 min |
| Taiwan Taoyuan International Airport (TPE) | 121 | 76.9% | 26.2 min |
| John F. Kennedy International Airport (JFK) | 99 | 74.8% | 34.9 min |
| Amsterdam Airport Schiphol (AMS) | 92 | 96.7% | 41.9 min |
| Chicago O'Hare International Airport (ORD) | 67 | 68.7% | 44.8 min |
| London Heathrow Airport (LHR) | 53 | 86.8% | 27.5 min |
| Hong Kong International Airport (HKG) | 50 | 82.0% | 65.0 min |
| Frankfurt Main Airport (FRA) | 46 | 6.5% | 3.4 min |
| Incheon International Airport (ICN) | 45 | 84.4% | 31.0 min |
| San Francisco International Airport (SFO) | 43 | 83.7% | 59.1 min |
1 active registered aircraft.
| Aircraft type | Aircraft |
|---|---|
| Airbus A330/A340 | 1 |
GET /flight_delays filtered by airline_iata=CI returns the flights delayed at this moment: flight number, scheduled and actual times and minutes of delay.
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