Of 774 sampled departures, 23.9% left 15 minutes or more behind schedule. Average lateness was 15.3 minutes. Sample window: Jan 16, 2026 to Mar 27, 2026.
These are historical aggregates, not live status. A departure is late at 15 minutes past schedule.
| Airline | Flights sampled | Late | Average lateness |
|---|---|---|---|
| Federal Express (FX) | 27 | 44.4% | 13.6 min |
| Southwest Airlines Co. (WN) | 106 | 42.5% | 20.5 min |
| American Airlines (AA) | 30 | 36.7% | 22.4 min |
| United Airlines (UA) | 90 | 35.6% | 45.2 min |
| Envoy Air Inc. (MQ) | 48 | 22.9% | 7.6 min |
23.9% of this LBB 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=LBBField 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": "LBB",
"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 LBB departures that are late right now, in the JSON above.
After the trial, Starter is $24.99/mo.