Historical on-time performance
Miami to Knoxville
Flights on MIA–TYS arrive on time 80% 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-time84%Medianon timep9020 minCancel0.6%Flights336
- American AirlinesOn-time35%Median20 minp90110 minCancel0.0%Flights31
Why flights run late
Delay causes
- Airline13%
- Weather0%
- Air traffic (NAS)22%
- Late aircraft64%
- Security0%
Most delay minutes here are attributed to Late aircraft.
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 MIA → TYS
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 73% to 74% on time.
- Overnights74% on time · p90 40 min · 1,030 flights
- Afternoons73% on time · p90 60 min · 136 flights · limited
Best day of week
On-time rates are fairly even by day on this route — ranging from 69% to 77% on time.
- Mondays77% on time · p90 35 min · 171 flights · limited
- Tuesdays77% on time · p90 35 min · 165 flights · limited
- Wednesdays75% on time · p90 40 min · 163 flights · limited
- Thursdays74% on time · p90 35 min · 168 flights · limited
- Fridays73% on time · p90 40 min · 170 flights · limited
- Saturdays69% on time · p90 55 min · 179 flights · limited
- Sundays69% on time · p90 50 min · 172 flights · limited
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