Knoxville, TN

B

Knoxville, TN, TNTYS

On-Time Rate

81.8%

2019-2025

Avg Delay

14.8 min

when delayed

Cancel Rate

2.2%

flights cancelled

Total Flights

94,510

2019-2025

Best Month

Sep

86.1% on-time

Worst Month

Jul

77.4% on-time

Best Departure Time

5:00

90.9% on-time

12-Month On-Time Trend

Delay Causes

Best Time to Fly (By Hour)

Seasonal Pattern

Airlines at TYS

AirlineFlightsOn-TimeAvg Delay
PSA Airlines20,72881.6%0.0 min
Endeavor Air18,74789.4%0.0 min
Allegiant Air15,88075.6%0.0 min
SkyWest Airlines9,27281.2%0.0 min
Delta Air Lines7,31389.8%0.0 min
Envoy Air6,48979.8%0.0 min
American Airlines5,24873.3%0.0 min
Republic Airways3,60680.6%0.0 min
EV2,94480.1%0.0 min
Mesa Airlines2,13775.2%0.0 min

Most Delayed Routes

DestinationOn-Time
TYSPBIWest Palm Beach/Palm Beach, FL68.0%
TYSFLLFort Lauderdale, FL68.9%
TYSSRQSarasota/Bradenton, FL70.8%
TYSLASLas Vegas, NV71.9%
TYSAUSAustin, TX72.5%

Most Punctual Routes

DestinationOn-Time
TYSDTWDetroit, MI91.8%
TYSMSPMinneapolis, MN91.1%
TYSATLAtlanta, GA90.3%
TYSBOSBoston, MA86.3%
TYSEWRNewark, NJ85.5%

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Data source: Bureau of Transportation Statistics (BTS) On-Time Performance dataset. Statistics are based on reported flight data from 2019-2025. See our data methodology for details.