Miami (MIA) Delays in 2025
74.5% on-time departures, 76.8% on-time arrivals in 2025
111,907Flights
74.5%Departures on-time
19.8 minAvg dep. delay
76.8%Arrivals on-time
19.1 minAvg arr. delay
1.3%Cancelled
Delay causes
- Air carrier31.9%
- Extreme weather5.7%
- National Aviation System22.7%
- Security0.2%
- Late-arriving aircraft39.5%
On-time = arrival within 15 minutes of schedule, per U.S. DOT definitions. Source: Bureau of Transportation Statistics (public domain). Delay-cause attribution is reported by carriers since June 2003.