Data you can use
- Monthly airport and airline delay rankings (CSV), from U.S. Department of Transportation on-time data.
- Live and monthly delay leaderboard, updated every few minutes.
- Thanksgiving and Christmas delay forecasts by day, time and airport.
- Daily log of major delays and departure halts, for timelines during outages.
- Free live delay widget for your site.
How we count
"On time" means arriving within 15 minutes of schedule, the federal definition. Live airport status comes from air traffic control; history from the Bureau of Transportation Statistics.
Press contact
Email hello@flightdelays.today. We can pull custom numbers for a route, airline or airport, usually the same day.