Historical on-time performance
Knoxville to Miami
Flights on TYS–MIA arrive on time 82% of the time over the last 12 months.
based on 367 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.
- Envoy AirOn-time83%Medianon timep9030 minCancel0.6%Flights336
- American AirlinesOn-time74%Medianon timep9065 minCancel0.0%Flights31
Why flights run late
Delay causes
- Airline46%
- Weather10%
- Air traffic (NAS)16%
- Late aircraft27%
- Security0%
Most delay minutes here are attributed to Airline.
When flights don't go
Why flights were cancelled
- Airline0%
- Weather100%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 2 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 TYS → 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 · 1,033 flights
- Evenings67% on time · p90 75 min · 148 flights · limited
Best day of week
On-time rates are fairly even by day on this route — ranging from 78% to 86% on time.
- Thursdays86% on time · p90 20 min · 168 flights · limited
- Tuesdays86% on time · p90 25 min · 166 flights · limited
- Fridays85% on time · p90 20 min · 170 flights · limited
- Wednesdays82% on time · p90 30 min · 163 flights · limited
- Mondays81% on time · p90 30 min · 170 flights · limited
- Saturdays78% on time · p90 45 min · 179 flights · limited
- Sundays78% on time · p90 35 min · 172 flights · limited
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