Of 2,755 sampled CX departures, 82.1% left 15 minutes or more behind schedule. Average lateness was 35.7 minutes. Sample window: Oct 19, 2025 to Oct 15, 2026. Its published schedule has about 577 flights a week on 25 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 | 340 | 84.7% | 35.6 min |
| Dec 2025 | 138 | 89.1% | 38.4 min |
| Jan 2026 | 133 | 75.9% | 34.3 min |
| Feb 2026 | 39 | 71.8% | 30.9 min |
| Mar 2026 | 244 | 81.2% | 40.8 min |
| Apr 2026 | 109 | 78.9% | 38.8 min |
| May 2026 | 591 | 81.1% | 30.7 min |
| Jun 2026 | 115 | 81.7% | 41.6 min |
| Jul 2026 | 231 | 83.6% | 46.5 min |
| Aug 2026 | 285 | 85.6% | 35.8 min |
| Sep 2026 | 347 | 81.0% | 34.1 min |
| Oct 2026 | 164 | 79.3% | 28.7 min |
| Departure airport | Departures sampled | Late | Average lateness |
|---|---|---|---|
| Heathrow (LHR) | 377 | 91.3% | 36.8 min |
| Hong Kong International (HKG) | 337 | 94.4% | 34.4 min |
| John F Kennedy International (JFK) | 316 | 81.0% | 42.1 min |
| Los Angeles International (LAX) | 297 | 76.4% | 39.2 min |
| Frankfurt International Airport (FRA) | 203 | 75.4% | 26.6 min |
| Schiphol (AMS) | 174 | 88.5% | 45.4 min |
| Charles De Gaulle (CDG) | 156 | 81.4% | 34.0 min |
| Manchester Airport (MAN) | 133 | 74.4% | 29.1 min |
| Singapore Changi (SIN) | 109 | 82.6% | 35.2 min |
| Brussels Airport (BRU) | 86 | 81.4% | 33.5 min |
1 active registered aircraft.
| Aircraft type | Aircraft |
|---|---|
| Airbus A330/A340 | 1 |
GET /flight_delays filtered by airline_iata=CX returns the flights delayed at this moment: flight number, scheduled and actual times and minutes of delay.
https://www.goflightlabs.com/flight_delays?access_key=YOUR_ACCESS_KEY&delay=15&type=departures&airline_iata=CX
That URL still says YOUR_ACCESS_KEY.
A 7-day trial replaces it with a real key. After the trial, Starter is $24.99/mo.