On-Time Report

Airports › Birmingham (BHM) › September 2024

Airport month · September 2024

Birmingham-Shuttlesworth International in September 2024

84.5%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 September 2024, reporting carriers scheduled 1,429 domestic departures from Birmingham-Shuttlesworth International (BHM). 84.5% left less than 15 minutes late and 82.6% reached their destination on time; 0.6% were cancelled.

Nationally that month, 84.4% of flights departed on time and 83.9% arrived on time, so BHM departures were level with the national departure figure.

A year earlier, in September 2023, the airport had 1,421 departures with 83.7% leaving on time: a change of +0.8 points, with flights up 1%.

Flights arriving at BHM that month were on time 82.0% of the time (1,431 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 45%, air carrier 31% and national aviation system 17%.

Every scheduled departure from BHM in September 2024, judged by arrival at the destination.

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

MeasureSep 2024Sep 2023BHM, 12 months to Jul 2026All reported flights, Sep 2024
Departed on time84.5%83.7%79.8%84.4%
Arrived on time82.6%83.4%80.3%83.9%
Cancelled0.6%0.8%1.6%0.6%
Average departure delay (late minutes only)10.1 min13.3 min16.3 min10.6 min
Scheduled departures a day48474619,421
Scheduled departures1,4291,42116,924582,622

Airlines that month

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
OH PSA Airlines32623%75.5%8.3 min1.8%
WN Southwest Airlines30922%86.7%2.1 min0.6%
DL Delta Air Lines24617%82.9%3.2 min0.0%
MQ Envoy Air20815%83.2%2.2 min0.5%
OO SkyWest Airlines19314%83.9%0.9 min0.0%
9E Endeavor Air816%87.7%-10.3 min0.0%
YX Republic Airline342%94.1%-15.5 min0.0%
AA American Airlines302%76.7%7.3 min0.0%
UA United Airlines20%100.0%-9.0 min0.0%

Busiest routes that month

RouteCitiesFlightsOn timeAvg arrival delayCancelled
BHM–ATLBirmingham to Atlanta24682.9%3.2 min0.0%
BHM–DFWBirmingham to Dallas/Fort Worth21377.5%5.2 min0.0%
BHM–CLTBirmingham to Charlotte20076.0%8.8 min2.5%
BHM–DENBirmingham to Denver9093.3%-3.8 min0.0%
BHM–ORDBirmingham to Chicago8988.8%-8.7 min0.0%
BHM–DCABirmingham to Washington8576.5%11.4 min1.2%
BHM–LGABirmingham to New York8087.5%-10.2 min0.0%
BHM–DALBirmingham to Dallas7383.6%5.6 min0.0%
BHM–PHLBirmingham to Philadelphia5678.6%5.8 min1.8%
BHM–DTWBirmingham to Detroit5186.3%1.8 min0.0%
BHM–MDWBirmingham to Chicago4787.2%0.3 min0.0%
BHM–HOUBirmingham to Houston3992.3%1.1 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), September 2024.

Delay causes

BTS cause categoryShare of delay minutesNational, Sep 2024Minutes
Air carrier30.7%38.6%4,185
Late-arriving aircraft44.5%38.4%6,065
National Aviation System17.1%18.2%2,330
Extreme weather7.6%4.8%1,035
Security0.0%0.1%0
13,615 delay minutes on 236 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.
← August 2024October 2024 →

Questions and answers

How many flights left BHM on time in September 2024?

84.5% of 1,429 scheduled domestic departures left less than 15 minutes late, and 82.6% reached their destination on time. The national figures that month were 84.4% and 83.9%.

How does that compare with a year earlier?

In September 2023, 83.7% of 1,421 departures left on time and 0.8% were cancelled, against 84.5% and 0.6% in September 2024.

Provenance

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