Historical on-time performance
Charlotte to Miami
Flights on CLT–MIA arrive on time 74% of the time over the last 12 months.
based on 3,375 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-time74%Medianon timep9050 minCancel1.6%Flights3,243
- Spirit AirlinesOn-time62%Medianon timep9085 minCancel6.8%Flights132
Why flights run late
Delay causes
- Airline37%
- Weather11%
- Air traffic (NAS)16%
- Late aircraft36%
- Security0%
Most delay minutes here are attributed to Airline.
When flights don't go
Why flights were cancelled
- Airline23%
- Weather75%
- Air traffic (NAS)2%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 60 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 CLT → 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 — 84% on time.
- Mornings84% on time · p90 20 min · 3,654 flights
- Middays76% on time · p90 45 min · 2,207 flights
- Afternoons66% on time · p90 70 min · 1,424 flights
- Overnights66% on time · p90 70 min · 1,796 flights
- Evenings60% on time · p90 80 min · 1,857 flights
Best day of week
Tuesdays are the most reliable day to fly this route — 79% on time.
- Tuesdays79% on time · p90 35 min · 1,454 flights
- Wednesdays76% on time · p90 45 min · 1,469 flights
- Mondays74% on time · p90 55 min · 1,630 flights
- Fridays73% on time · p90 55 min · 1,650 flights
- Saturdays72% on time · p90 50 min · 1,541 flights
- Thursdays72% on time · p90 55 min · 1,590 flights
- Sundays68% on time · p90 65 min · 1,608 flights
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