Historical on-time performance
Kansas City to Miami
Flights on MCI–MIA arrive on time 84% of the time over the last 12 months.
based on 515 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
Not enough comparable data to name a most-on-time carrier — low-data carriers aren't ranked.
- American AirlinesOn-time87%Medianon timep9015 minCancel2.0%Flights452
- Envoy AirOn-time83%Medianon timep9015 minCancel0.0%Flights30
- Southwest AirlinesOn-time55%Median5 minp9040 minCancel3.0%Flights33
Why flights run late
Delay causes
- Airline64%
- Weather6%
- Air traffic (NAS)8%
- Late aircraft23%
- Security0%
Most delay minutes here are attributed to Airline.
When flights don't go
Why flights were cancelled
- Airline0%
- Weather70%
- Air traffic (NAS)30%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 10 cancellations with a reported cause (BTS reports causes from June 2003).
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly MCI → MIA
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
Mornings are the most reliable time of day to fly this route — 83% on time.
- Mornings83% on time · p90 25 min · 1,336 flights
- Middays77% on time · p90 30 min · 233 flights
- Evenings74% on time · p90 25 min · 113 flights · limited
Best day of week
On-time rates are fairly even by day on this route — ranging from 78% to 84% on time.
- Thursdays84% on time · p90 25 min · 249 flights
- Fridays83% on time · p90 20 min · 254 flights
- Wednesdays83% on time · p90 20 min · 212 flights
- Tuesdays83% on time · p90 25 min · 226 flights
- Mondays79% on time · p90 30 min · 252 flights
- Saturdays79% on time · p90 35 min · 279 flights
- Sundays78% on time · p90 30 min · 250 flights
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