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State · LA · 2020–2025 BTS data

Louisiana

According to the U.S. DOT Bureau of Transportation Statistics, flights at Louisiana's 7 airports run ahead of the national average on reliability, across 745,106 flight operations. Its busiest airport is New Orleans, LA (MSY).

Data updated 2026-06-13

81.2%
On-time
+2.2 pts
vs US avg
75 min
Delay when late
1.48%
Cancelled
Louisiana - all airports - flight delay tier distribution Stacked horizontal bar showing what percent of Louisiana - 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. Louisiana - all airports Flight delay tiers · BTS On-Time Performance methodology 81.2% 18.8% 0% 100% On time <15m · 81.2% Delayed 15–60m · 18.8% Cancelled cnx · 1.5%
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

7

Total Flights

745,106

Best Airport

MLU 87.2%

Busiest Airport

MSY 539,385

Cancelled

11,009

Airports in Louisiana

Louisiana airports ranked by on-time rate

7 BTS-tracked airports, led by MLU at 87.2%

On-time rate by airport

%

What this shows Airports here range from 79.9% to 87.2% on-time.

Code Airport City Flights On-Time Avg Delay (when late)
MSY New Orleans, LA New Orleans 539,385 79.9% 70.6 min
SHV Shreveport, LA Shreveport 55,112 83.1% 88.1 min
BTR Baton Rouge, LA Baton Rouge 53,837 84.2% 83.5 min
LFT Lafayette, LA Lafayette 37,254 83.2% 90.6 min
AEX Alexandria, LA Alexandria 23,340 86.2% 89.6 min
MLU Monroe, LA Monroe 22,635 87.2% 86.1 min
LCH Lake Charles, LA Lake Charles 13,543 86.1% 100.7 min

Monthly Trends

Recent 24 months of statewide flight data.

Period Departures Arrivals Dep Delayed Arr Delayed Cancelled
Dec 2025 5,583 5,581 1,358 1,462 63
Nov 2025 5,829 5,827 1,083 1,077 113
Oct 2025 6,183 6,187 1,170 1,194 43
Sep 2025 5,056 5,056 679 724 28
Aug 2025 5,164 5,162 1,075 1,214 64
Jul 2025 5,518 5,519 1,508 1,721 117
Jun 2025 5,552 5,549 1,657 1,759 123
May 2025 6,085 6,086 1,522 1,586 120
Apr 2025 5,847 5,848 1,191 1,248 84
Mar 2025 6,014 6,019 1,291 1,286 84
Feb 2025 5,460 5,460 1,215 1,285 57
Jan 2025 5,370 5,370 870 938 535
Dec 2024 5,746 5,745 1,186 1,106 47
Nov 2024 5,786 5,781 863 754 38
Oct 2024 6,042 6,049 808 764 38
Sep 2024 5,148 5,148 814 848 150
Aug 2024 5,339 5,337 1,070 1,203 78
Jul 2024 5,824 5,824 1,847 2,005 195
Jun 2024 5,733 5,732 1,345 1,412 65
May 2024 5,951 5,950 1,669 1,744 119
Apr 2024 5,734 5,737 1,085 1,159 65
Mar 2024 5,933 5,932 1,266 1,323 61
Feb 2024 5,300 5,305 744 794 8
Jan 2024 5,377 5,373 1,293 1,462 193

What the Data Says About Flying in Louisiana

Louisiana (LA) has 7 airports tracked in the Bureau of Transportation Statistics on-time performance dataset, which together handled 745,106 flights. Across those flights, the statewide on-time rate comes in at 81.2%, with 11,009 cancellations producing a 1.48% cancellation rate. The average delay when a flight runs late is 74.6 minutes. Together these numbers are the most useful summary of what air travel through Louisiana 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 Louisiana is New Orleans, LA (MSY) in New Orleans, which handled 539,385 flights at a 79.9% on-time rate and an average delay of 70.6 minutes. On the reliability front, Monroe, LA (MLU) posts the highest on-time rate at 87.2% across 22,635 flights, worth comparing if you have flexibility on origin or destination airport within Louisiana. 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 Louisiana - 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 Louisiana, the combination of a 81.2% statewide on-time rate, 74.6-minute average delay when late, and 1.48% cancellation rate is the concrete benchmark to weigh against specific airports and carriers.

Frequently Asked Questions

How many airports are in Louisiana?
Louisiana has 7 airports tracked by the Bureau of Transportation Statistics. The busiest is New Orleans, LA (MSY) with 539,385 flights.
What is the on-time flight performance in Louisiana?
Flights in Louisiana have an overall on-time rate of 81.2% across 745,106 total flights. When a flight is delayed, the average delay is 74.6 minutes.
Which airport in Louisiana has the best on-time record?
Monroe, LA (MLU) has the highest on-time rate in Louisiana at 87.2% across 22,635 flights.
What is the cancellation rate in Louisiana?
Louisiana has a cancellation rate of 1.48%, based on 11,009 cancelled flights out of 745,106 total flights.
What causes flight delays in Louisiana?
Flight delays in Louisiana 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 Louisiana's data

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

  • Monroe, LA (MLU) is the most reliable airport in Louisiana among those with meaningful traffic. MLU profile
  • New Orleans, LA handles the most traffic in the state; its performance weighs heavily on the state average. MSY profile
  • See how Louisiana 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.