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State · KY · 2020–2025 BTS data

Kentucky

According to the U.S. DOT Bureau of Transportation Statistics, flights at Kentucky's 5 airports run ahead of the national average on reliability, across 772,869 flight operations. Its busiest airport is Cincinnati, OH (CVG).

Data updated 2026-06-13

82.5%
On-time
+3.5 pts
vs US avg
79 min
Delay when late
1.18%
Cancelled
Kentucky - all airports - flight delay tier distribution Stacked horizontal bar showing what percent of Kentucky - all airports flights fell into each Bureau of Transportation Statistics delay tier: on-time (under 15 minutes late), delayed (15-60 minutes), heavily delayed (60-120 minutes), severe (120+ minutes), and cancelled. Kentucky - all airports Flight delay tiers · BTS On-Time Performance methodology 82.5% 17.5% 0% 100% On time <15m · 82.5% Delayed 15–60m · 17.5% Cancelled cnx · 1.2%
Tiers follow Bureau of Transportation Statistics On-Time Performance definitions, a flight is on-time if it arrives less than 15 minutes after schedule.

Key Performance Metrics

Airports

5

Total Flights

772,869

Best Airport

PAH 88.2%

Busiest Airport

CVG 423,583

Cancelled

9,135

Airports in Kentucky

Kentucky airports ranked by on-time rate

5 BTS-tracked airports, led by PAH at 88.2%

On-time rate by airport

%

What this shows Airports here range from 79% to 88.2% on-time.

Code Airport City Flights On-Time Avg Delay (when late)
CVG Cincinnati, OH Cincinnati 423,583 82.1% 77.9 min
SDF Louisville, KY Louisville 252,784 82.8% 78.6 min
LEX Lexington, KY Lexington 91,507 83.6% 82.3 min
PAH Paducah, KY Paducah 4,333 88.2% 109.5 min
OWB Owensboro, KY Owensboro 662 79% 63.5 min

Monthly Trends

Recent 24 months of statewide flight data.

Period Departures Arrivals Dep Delayed Arr Delayed Cancelled
Dec 2025 4,982 4,975 1,282 1,530 91
Nov 2025 5,139 5,138 846 1,072 158
Oct 2025 5,998 5,996 940 1,129 27
Sep 2025 5,397 5,399 698 793 35
Aug 2025 5,820 5,819 1,011 1,282 73
Jul 2025 6,150 6,148 1,558 2,009 159
Jun 2025 6,060 6,062 1,546 1,966 122
May 2025 5,923 5,924 1,226 1,500 67
Apr 2025 5,609 5,609 987 1,233 66
Mar 2025 5,572 5,573 872 1,200 67
Feb 2025 4,519 4,521 778 1,014 81
Jan 2025 4,732 4,738 741 923 259
Dec 2024 5,731 5,730 1,067 1,242 32
Nov 2024 5,875 5,874 659 789 8
Oct 2024 6,575 6,575 660 788 67
Sep 2024 6,139 6,139 822 1,033 34
Aug 2024 6,445 6,443 1,215 1,619 176
Jul 2024 6,790 6,787 1,702 2,217 234
Jun 2024 6,604 6,609 1,279 1,648 90
May 2024 6,779 6,783 1,459 1,816 95
Apr 2024 6,415 6,416 941 1,144 33
Mar 2024 6,362 6,364 953 1,210 38
Feb 2024 5,317 5,319 590 739 24
Jan 2024 5,498 5,499 999 1,235 126

What the Data Says About Flying in Kentucky

Kentucky (KY) has 5 airports tracked in the Bureau of Transportation Statistics on-time performance dataset, which together handled 772,869 flights. Across those flights, the statewide on-time rate comes in at 82.5%, with 9,135 cancellations producing a 1.18% cancellation rate. The average delay when a flight runs late is 78.7 minutes. Together these numbers are the most useful summary of what air travel through Kentucky airports looks like in aggregate, and they provide the baseline for comparing individual airports against each other and against national averages.

The busiest airport in Kentucky is Cincinnati, OH (CVG) in Cincinnati, which handled 423,583 flights at a 82.1% on-time rate and an average delay of 77.9 minutes. On the reliability front, Paducah, KY (PAH) posts the highest on-time rate at 88.2% across 4,333 flights, worth comparing if you have flexibility on origin or destination airport within Kentucky. Performance can differ sharply between a state's biggest hub and its smaller airports, so airport-level pages are the right place to dig into specifics.

Why the spread? Delays in Kentucky - as everywhere in the BTS dataset, break down into five categories: late-arriving aircraft, carrier issues like maintenance and crew, National Aviation System constraints such as air traffic control and airspace congestion, weather, and security. The relative mix changes by airport and season: a small regional airport may see weather dominate, while a major hub tends to lean on late-aircraft and NAS delays. For travelers choosing flights through Kentucky, the combination of a 82.5% statewide on-time rate, 78.7-minute average delay when late, and 1.18% cancellation rate is the concrete benchmark to weigh against specific airports and carriers.

Frequently Asked Questions

How many airports are in Kentucky?
Kentucky has 5 airports tracked by the Bureau of Transportation Statistics. The busiest is Cincinnati, OH (CVG) with 423,583 flights.
What is the on-time flight performance in Kentucky?
Flights in Kentucky have an overall on-time rate of 82.5% across 772,869 total flights. When a flight is delayed, the average delay is 78.7 minutes.
Which airport in Kentucky has the best on-time record?
Paducah, KY (PAH) has the highest on-time rate in Kentucky at 88.2% across 4,333 flights.
What is the cancellation rate in Kentucky?
Kentucky has a cancellation rate of 1.18%, based on 9,135 cancelled flights out of 772,869 total flights.
What causes flight delays in Kentucky?
Flight delays in Kentucky are caused by late-arriving aircraft, carrier issues (maintenance, crew), National Aviation System constraints (air traffic control, airspace), weather, and security. The specific mix varies by airport and season.

Explore PlainFlights

Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods. On-time rates exclude cancelled and diverted flights.

Using Kentucky's data

A state-level average blends every airport in it; check the specific airport you're flying.

  • Paducah, KY (PAH) is the most reliable airport in Kentucky among those with meaningful traffic. PAH profile
  • Cincinnati, OH handles the most traffic in the state; its performance weighs heavily on the state average. CVG profile
  • See how Kentucky compares with every other state that has BTS-tracked airports. All states

State averages are flight-weighted across all reporting airports in the state; a single busy airport can dominate the figure.

Data sourced from U.S. Department of Transportation Bureau of Transportation Statistics (BTS) On-Time Performance data. See our methodology for details. Retrieved and formatted by PlainFlights Editorial

Source: U.S. Bureau of Transportation Statistics (BTS) Airline on-time performance and operational reliability · 2025

Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates every in-state airport's on-time performance and a 24-month delay trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.