On-Time Report

Airlines › American Airlines › September 2025

Carrier month · September 2025

American Airlines in September 2025

77.8%arrived 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 September 2025, American Airlines (AA) reported 77,306 scheduled domestic flights. 77.8% arrived on time, 1.2% were cancelled and 0.3% diverted.

All reporting carriers together recorded 82.8% on time and 0.5% cancelled that month, so the carrier was 5.0 points below the combined figure.

A year earlier, in September 2024, it reported 80,709 flights with 80.0% on time: a change of −2.2 points.

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 43%, air carrier 37% and national aviation system 14%.

Every scheduled domestic flight reported by American Airlines in September 2025.

September 2025 against a year earlier, the carrier's year and all carriers

MeasureSep 2025Sep 2024AA, 12 months to Jul 2026All carriers, Sep 2025
Arrived on time77.8%80.0%72.7%82.8%
Departed on time77.9%81.2%72.0%83.1%
Cancelled1.2%0.7%2.2%0.5%
Average arrival delay8.3 min5.6 min13.3 min2.3 min
Scheduled flights a day2,5772,6902,70618,748
Scheduled flights77,30680,709987,645562,439

122 airports and 894 routes had AA flights that month.

Busiest airports that month

AirportDeparturesOn timeAvg arrival delayCancelled
DFW Dallas/Fort Worth12,85371.1%13.4 min2.6%
CLT Charlotte9,22881.8%1.3 min0.3%
ORD Chicago5,10072.1%14.4 min0.5%
MIA Miami4,24975.7%7.8 min0.6%
PHL Philadelphia4,22478.6%2.8 min0.6%
PHX Phoenix3,77781.3%3.2 min1.7%
DCA Washington2,72671.7%12.5 min0.8%
LAX Los Angeles2,21080.0%5.8 min0.8%
BOS Boston1,40871.9%11.2 min1.2%
MCO Orlando1,37379.4%5.9 min0.5%
LGA New York1,31276.7%8.9 min0.8%
JFK New York1,13083.1%0.8 min0.6%
LAS Las Vegas1,10583.0%3.1 min1.1%
TPA Tampa97684.1%3.8 min0.5%
SFO San Francisco97383.2%4.7 min0.6%

By scheduled departure hour

On-time share:under 62%6270768288% and over
Share of AA flights that arrived on time, by scheduled departure hour (local time at each origin), September 2025.

Delay causes

BTS cause categoryShare of delay minutesAll carriers, Sep 2025Minutes
Air carrier36.7%34.3%495,380
Late-arriving aircraft42.8%37.4%577,881
National Aviation System14.3%22.6%193,450
Extreme weather6.1%5.6%81,842
Security0.1%0.1%1,667
1,350,220 delay minutes on 15,942 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.
← August 2025October 2025 →

Questions and answers

What share of American Airlines flights were on time in September 2025?

77.8% of 77,306 scheduled domestic flights arrived less than 15 minutes late; all reporting carriers together recorded 82.8% that month.

How does that compare with a year earlier?

In September 2024 the carrier reported 80,709 flights with 80.0% on time and 0.7% cancelled, against 77.8% and 1.2% in September 2025.

Provenance

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