Miami (MIA) Delays in 2021
78.9% on-time departures, 81.5% on-time arrivals in 2021
92,012Flights
78.9%Departures on-time
15.4 minAvg dep. delay
81.5%Arrivals on-time
14.1 minAvg arr. delay
1.4%Cancelled
Delay causes
- Air carrier41.5%
- Extreme weather7.2%
- National Aviation System19.8%
- Security0.6%
- Late-arriving aircraft30.9%
← 2020 · Miami (MIA) overview · 2022 →
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.