On-Time Report

Airports › Knoxville (TYS) › May 2024

Airport month · May 2024

McGhee Tyson in May 2024

75.9%departed on time

BTS: A flight is counted as on time if it arrived less than 15 minutes after its scheduled time. Only carriers with at least 0.5 percent of domestic scheduled passenger revenue report.

In May 2024, reporting carriers scheduled 1,345 domestic departures from McGhee Tyson (TYS). 75.9% left less than 15 minutes late and 73.5% reached their destination on time; 1.4% were cancelled.

Nationally that month, 73.4% of flights departed on time and 72.3% arrived on time, so TYS departures were 2.5 points above the national departure figure.

Flights arriving at TYS that month were on time 68.6% of the time (1,346 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 42%, air carrier 30% and national aviation system 16%.

Every scheduled departure from TYS in May 2024, judged by arrival at the destination.

May 2024 against a year earlier, the airport's year and the nation

MeasureMay 2024Year earlierTYS, 12 months to Jul 2026All reported flights, May 2024
Departed on time75.9%—76.3%73.4%
Arrived on time73.5%—75.1%72.3%
Cancelled1.4%—2.1%1.4%
Average departure delay (late minutes only)22.8 min—22.0 min20.8 min
Scheduled departures a day45—3720,325
Scheduled departures1,345—13,561609,743

Airlines that month

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
OH PSA Airlines33425%69.5%17.7 min1.5%
G4 Allegiant Air19214%73.4%11.8 min0.0%
9E Endeavor Air18814%85.1%-3.3 min1.1%
OO SkyWest Airlines17513%71.4%31.9 min0.6%
DL Delta Air Lines15011%87.3%2.2 min0.0%
AA American Airlines1189%55.1%38.3 min8.5%
MQ Envoy Air1148%67.5%20.3 min0.0%
F9 Frontier Airlines383%78.9%2.5 min0.0%
YX Republic Airline272%74.1%15.2 min3.7%
UA United Airlines91%77.8%15.4 min0.0%

Busiest routes that month

RouteCitiesFlightsOn timeAvg arrival delayCancelled
TYS–CLTKnoxville to Charlotte23765.8%21.5 min2.1%
TYS–ATLKnoxville to Atlanta21284.9%5.1 min0.0%
TYS–ORDKnoxville to Chicago15167.5%35.6 min0.7%
TYS–DFWKnoxville to Dallas/Fort Worth14954.4%36.3 min6.7%
TYS–LGAKnoxville to New York10882.4%-3.3 min2.8%
TYS–DCAKnoxville to Washington8875.0%10.2 min0.0%
TYS–DENKnoxville to Denver8275.6%17.5 min0.0%
TYS–SFBKnoxville to Sanford4967.3%23.9 min0.0%
TYS–DTWKnoxville to Detroit4593.3%-13.9 min0.0%
TYS–PHLKnoxville to Philadelphia3881.6%5.0 min0.0%
TYS–PIEKnoxville to St. Petersburg3884.2%8.4 min0.0%
TYS–MIAKnoxville to Miami3183.9%10.6 min0.0%

By scheduled departure hour

On-time share:under 62%6270768288% and over
Share of departures that left less than 15 minutes late, by scheduled hour (local time), May 2024.

Delay causes

BTS cause categoryShare of delay minutesNational, May 2024Minutes
Air carrier30.4%29.8%9,368
Late-arriving aircraft42.3%43.0%13,049
National Aviation System16.1%20.1%4,969
Extreme weather11.1%7.0%3,414
Security0.1%0.1%22
30,822 delay minutes on 330 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.
← April 2024June 2024 →

Questions and answers

How many flights left TYS on time in May 2024?

75.9% of 1,345 scheduled domestic departures left less than 15 minutes late, and 73.5% reached their destination on time. The national figures that month were 73.4% and 72.3%.

How does that compare with a year earlier?

May 2023 is outside the 36 months on file, or the airport had too few reported flights that month.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for May 2024; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for TYS · methodology · corrections.