Of 975 sampled RJ departures, 80.2% left 15 minutes or more behind schedule. Average lateness was 32.8 minutes. Sample window: Oct 16, 2025 to Oct 15, 2026. Its published schedule has about 46 flights a week on 4 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 | 75 | 68.0% | 23.8 min |
| Dec 2025 | 67 | 82.1% | 34.1 min |
| Jan 2026 | 40 | 75.0% | 43.3 min |
| Feb 2026 | 25 | 64.0% | 31.5 min |
| Mar 2026 | 72 | 63.9% | 21.3 min |
| May 2026 | 76 | 67.1% | 26.5 min |
| Jun 2026 | 66 | 86.4% | 34.3 min |
| Jul 2026 | 129 | 96.1% | 39.3 min |
| Aug 2026 | 158 | 84.8% | 39.1 min |
| Sep 2026 | 154 | 85.1% | 34.0 min |
| Oct 2026 | 77 | 80.5% | 28.9 min |
| Departure airport | Departures sampled | Late | Average lateness |
|---|---|---|---|
| Frankfurt International Airport (FRA) | 139 | 89.9% | 34.2 min |
| Charles De Gaulle (CDG) | 130 | 80.8% | 30.0 min |
| John F Kennedy International (JFK) | 125 | 78.4% | 36.6 min |
| Düsseldorf International Airport (DUS) | 108 | 70.4% | 31.5 min |
| Heathrow (LHR) | 83 | 97.6% | 37.7 min |
| Schiphol (AMS) | 55 | 92.7% | 37.9 min |
| Manchester Airport (MAN) | 50 | 98.0% | 47.7 min |
| Brussels Airport (BRU) | 48 | 68.8% | 26.1 min |
| Arlanda (ARN) | 40 | 70.0% | 29.2 min |
| London (STN) | 39 | 82.1% | 33.6 min |
GET /flight_delays filtered by airline_iata=RJ 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=RJ
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.