Of 5,861 sampled N1 departures, 3.6% left 15 minutes or more behind schedule. Average lateness was 1.7 minutes. Sample window: Oct 17, 2025 to Oct 15, 2026.
These are historical aggregates, not live status. A departure is late at 15 minutes past schedule.
| Month | Departures sampled | Late | Average lateness |
|---|---|---|---|
| Nov 2025 | 69 | 4.4% | 1.2 min |
| Dec 2025 | 72 | 0.0% | 0.4 min |
| Jan 2026 | 980 | 1.4% | 0.5 min |
| Mar 2026 | 3,523 | 1.8% | 0.7 min |
| May 2026 | 495 | 1.6% | 1.0 min |
| Jun 2026 | 93 | 19.4% | 11.7 min |
| Jul 2026 | 203 | 20.2% | 9.5 min |
| Aug 2026 | 163 | 19.6% | 10.4 min |
| Sep 2026 | 142 | 13.4% | 7.4 min |
| Oct 2026 | 90 | 11.1% | 5.3 min |
| Departure airport | Departures sampled | Late | Average lateness |
|---|---|---|---|
| Los Angeles International (LAX) | 316 | 26.6% | 13.3 min |
| Washington Dulles International (IAD) | 303 | 0.0% | -0.3 min |
| Long Island Mac Arthur (ISP) | 151 | 0.0% | 0.0 min |
| Boise Air Terminal/Gowen Field (BOI) | 147 | 0.7% | 0.1 min |
| Santa Ana (SNA) | 141 | 7.8% | 3.4 min |
| Salt Lake City International (SLC) | 130 | 0.0% | 0.5 min |
| Sarasota/Bradenton International (SRQ) | 121 | 0.8% | 0.3 min |
| Raleigh-durham International Airport (RDU) | 118 | 0.0% | 0.2 min |
| Long Beach Municipal (LGB) | 114 | 26.3% | 9.2 min |
| Pensacola (PNS) | 113 | 0.9% | 0.1 min |
GET /flight_delays filtered by airline_iata=N1 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=N1
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.