Of 8,014 sampled departures, 20.0% left 15 minutes or more behind schedule. Average lateness was 9.1 minutes. Sample window: Oct 16, 2025 to Oct 15, 2026.
These are historical aggregates, not live status. A departure is late at 15 minutes past schedule.
| Airline | Flights sampled | Late | Average lateness |
|---|---|---|---|
| TUI Airways Limited (BY) | 72 | 69.4% | 52.3 min |
| KLM (KL) | 598 | 46.0% | 20.6 min |
| Ryanair Ltd. (FR) | 189 | 43.9% | 20.2 min |
| Easyjet Airline Company Limited (U2) | 377 | 40.3% | 23.8 min |
| British Airways (BA) | 758 | 37.2% | 16.3 min |
20.0% of this ABZ sample left 15 minutes late or more.
GET /flight_delays returns the ones that are late at this moment: airline, flight number, scheduled time, actual time and minutes of delay.
https://www.goflightlabs.com/flight_delays?access_key=YOUR_ACCESS_KEY&delay=15&type=departures&dep_iata=ABZField names match the live API. This flight only shows the shape. It is not a live result.
{
"success": true,
"data": [
{
"airline_iata": "AA",
"flight_iata": "AA100",
"flight_number": "100",
"dep_iata": "ABZ",
"dep_time": "2024-03-15 08:00",
"dep_actual": "2024-03-15 08:22",
"dep_delayed": 22,
"status": "active"
}
]
}
That URL still says YOUR_ACCESS_KEY.
A 7-day trial replaces it with a real key and returns the ABZ departures that are late right now, in the JSON above.
After the trial, Starter is $24.99/mo.