Of 790 sampled VN departures, 82.7% left 15 minutes or more behind schedule. Average lateness was 29.1 minutes. Sample window: Oct 21, 2025 to Oct 15, 2026. Its published schedule has about 3,824 flights a week on 143 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 | 84 | 85.7% | 29.7 min |
| Dec 2025 | 65 | 78.5% | 23.4 min |
| Mar 2026 | 35 | 80.0% | 20.6 min |
| Apr 2026 | 53 | 79.3% | 23.2 min |
| May 2026 | 120 | 70.0% | 25.1 min |
| Jun 2026 | 41 | 97.6% | 47.5 min |
| Jul 2026 | 87 | 93.1% | 32.2 min |
| Aug 2026 | 104 | 86.5% | 28.5 min |
| Sep 2026 | 109 | 81.7% | 33.0 min |
| Oct 2026 | 54 | 88.9% | 34.3 min |
| Departure airport | Departures sampled | Late | Average lateness |
|---|---|---|---|
| Frankfurt International Airport (FRA) | 257 | 83.3% | 27.1 min |
| Charles De Gaulle (CDG) | 181 | 94.5% | 36.1 min |
| Singapore Changi (SIN) | 82 | 85.4% | 24.0 min |
| Heathrow (LHR) | 57 | 89.5% | 36.3 min |
| Suvarnabhumi International (BKK) | 50 | 78.0% | 29.1 min |
| Seoul (Incheon) (ICN) | 44 | 54.6% | 21.8 min |
| Kastrup (CPH) | 36 | 47.2% | 13.0 min |
| Schiphol (AMS) | 27 | 92.6% | 43.1 min |
GET /flight_delays filtered by airline_iata=VN 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=VN
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.