On-Time Report

Airports › Charlotte (CLT) › August 2025

Airport month · August 2025

Charlotte Douglas International in August 2025

72.4%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 August 2025, reporting carriers scheduled 15,628 domestic departures from Charlotte Douglas International (CLT). 72.4% left less than 15 minutes late and 71.9% reached their destination on time; 0.9% were cancelled.

Nationally that month, 76.8% of flights departed on time and 76.3% arrived on time, so CLT departures were 4.4 points below the national departure figure.

A year earlier, in August 2024, the airport had 19,150 departures with 65.7% leaving on time: a change of +6.7 points, with flights down 18%.

Flights arriving at CLT that month were on time 79.9% of the time (15,631 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 49%, air carrier 29% and national aviation system 17%.

Every scheduled departure from CLT in August 2025, judged by arrival at the destination.

August 2025 against a year earlier, the airport's year and the nation

MeasureAug 2025Aug 2024CLT, 12 months to Jul 2026All reported flights, Aug 2025
Departed on time72.4%65.7%74.1%76.8%
Arrived on time71.9%66.2%74.8%76.3%
Cancelled0.9%3.2%2.0%1.1%
Average departure delay (late minutes only)20.3 min26.7 min18.4 min17.6 min
Scheduled departures a day52163849720,079
Scheduled departures15,62819,150181,506602,378

Airlines that month

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
AA American Airlines9,48061%67.7%17.5 min0.8%
OH PSA Airlines3,65723%77.9%7.0 min1.0%
MQ Envoy Air5043%81.0%3.5 min0.2%
DL Delta Air Lines4953%87.5%-2.6 min0.6%
NK Spirit Airlines3362%81.8%10.2 min0.6%
UA United Airlines2972%69.7%20.7 min1.7%
YX Republic Airline2852%83.2%-1.1 min2.8%
WN Southwest Airlines2692%74.7%12.3 min0.7%
F9 Frontier Airlines2111%66.8%20.0 min2.8%
OO SkyWest Airlines941%67.0%48.6 min1.1%

Busiest routes that month

RouteCitiesFlightsOn timeAvg arrival delayCancelled
CLT–ATLCharlotte to Atlanta40582.2%4.1 min1.0%
CLT–MCOCharlotte to Orlando39856.3%36.8 min0.5%
CLT–LGACharlotte to New York39571.9%15.4 min2.0%
CLT–BOSCharlotte to Boston35476.0%4.4 min0.3%
CLT–ORDCharlotte to Chicago33169.5%13.4 min3.0%
CLT–DFWCharlotte to Dallas/Fort Worth32567.7%17.9 min2.5%
CLT–DTWCharlotte to Detroit31379.2%5.7 min0.0%
CLT–EWRCharlotte to Newark30665.7%23.8 min2.0%
CLT–MIACharlotte to Miami29163.6%25.2 min1.0%
CLT–TPACharlotte to Tampa28963.7%14.9 min0.7%
CLT–PHLCharlotte to Philadelphia28475.7%12.4 min0.7%
CLT–BNACharlotte to Nashville28078.9%5.8 min0.7%

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), August 2025.

Delay causes

BTS cause categoryShare of delay minutesNational, Aug 2025Minutes
Air carrier29.3%33.1%87,132
Late-arriving aircraft49.0%40.5%145,811
National Aviation System16.7%19.2%49,809
Extreme weather4.9%7.0%14,553
Security0.2%0.1%513
297,818 delay minutes on 4,203 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.
← July 2025September 2025 →

Questions and answers

How many flights left CLT on time in August 2025?

72.4% of 15,628 scheduled domestic departures left less than 15 minutes late, and 71.9% reached their destination on time. The national figures that month were 76.8% and 76.3%.

How does that compare with a year earlier?

In August 2024, 65.7% of 19,150 departures left on time and 3.2% were cancelled, against 72.4% and 0.9% in August 2025.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for August 2025; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for CLT · methodology · corrections.