Historical on-time performance
Charlotte to Knoxville
Flights on CLT–TYS arrive on time 67% of the time over the last 12 months.
based on 777 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
Too close to call — no single carrier is clearly more on-time here.
- American AirlinesOn-time69%Medianon timep9075 minCancel0.5%Flights218
- PSA AirlinesOn-time67%Medianon timep9070 minCancel3.2%Flights559
Why flights run late
Delay causes
- Airline35%
- Weather12%
- Air traffic (NAS)10%
- Late aircraft43%
- Security0%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline11%
- Weather79%
- Air traffic (NAS)11%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 19 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 → TYS
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 — 86% on time.
- Mornings86% on time · p90 20 min · 983 flights
- Middays82% on time · p90 25 min · 1,128 flights
- Afternoons70% on time · p90 50 min · 882 flights
- Evenings67% on time · p90 70 min · 983 flights
- Overnights64% on time · p90 75 min · 1,607 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 69% to 78% on time.
- Tuesdays78% on time · p90 40 min · 736 flights
- Wednesdays77% on time · p90 45 min · 794 flights
- Thursdays73% on time · p90 45 min · 824 flights
- Mondays73% on time · p90 45 min · 824 flights
- Saturdays71% on time · p90 60 min · 746 flights
- Fridays70% on time · p90 55 min · 834 flights
- Sundays69% on time · p90 60 min · 829 flights
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