On-Time Report

Airports › Birmingham (BHM) › January 2025

Airport month · January 2025

Birmingham-Shuttlesworth International in January 2025

78.5%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 January 2025, reporting carriers scheduled 1,195 domestic departures from Birmingham-Shuttlesworth International (BHM). 78.5% left less than 15 minutes late and 77.7% reached their destination on time; 5.4% were cancelled.

Nationally that month, 79.3% of flights departed on time and 78.6% arrived on time, so BHM departures were 0.8 points below the national departure figure.

A year earlier, in January 2024, the airport had 1,306 departures with 77.4% leaving on time: a change of +1.1 points, with flights down 8%.

Flights arriving at BHM that month were on time 75.1% of the time (1,195 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 35%, late-arriving aircraft 30% and national aviation system 19%.

Every scheduled departure from BHM in January 2025, judged by arrival at the destination.

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

MeasureJan 2025Jan 2024BHM, 12 months to Jul 2026All reported flights, Jan 2025
Departed on time78.5%77.4%79.8%79.3%
Arrived on time77.7%76.0%80.3%78.6%
Cancelled5.4%3.5%1.6%3.0%
Average departure delay (late minutes only)15.4 min18.8 min16.3 min14.0 min
Scheduled departures a day40444617,992
Scheduled departures1,1951,30616,924539,747

Airlines that month

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
WN Southwest Airlines36030%83.6%-1.3 min3.9%
OH PSA Airlines24821%71.4%10.0 min8.9%
DL Delta Air Lines22219%83.3%0.7 min4.5%
MQ Envoy Air14912%77.9%3.6 min6.7%
AA American Airlines1039%68.9%26.7 min3.9%
OO SkyWest Airlines887%77.3%14.4 min4.5%
NK Spirit Airlines252%44.0%18.4 min4.0%

Busiest routes that month

RouteCitiesFlightsOn timeAvg arrival delayCancelled
BHM–ATLBirmingham to Atlanta22283.3%0.7 min4.5%
BHM–DFWBirmingham to Dallas/Fort Worth17869.1%12.8 min7.9%
BHM–CLTBirmingham to Charlotte16578.8%7.4 min4.8%
BHM–DENBirmingham to Denver9378.5%2.6 min4.3%
BHM–DALBirmingham to Dallas6979.7%1.3 min4.3%
BHM–MCOBirmingham to Orlando6288.7%-7.9 min3.2%
BHM–MIABirmingham to Miami6277.4%2.3 min3.2%
BHM–DCABirmingham to Washington6165.6%39.3 min14.8%
BHM–HOUBirmingham to Houston3577.1%-0.2 min8.6%
BHM–TPABirmingham to Tampa3381.8%10.3 min0.0%
BHM–BNABirmingham to Nashville3183.9%2.3 min6.5%
BHM–LASBirmingham to Las Vegas3180.6%-2.8 min3.2%

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), January 2025.

Delay causes

BTS cause categoryShare of delay minutesNational, Jan 2025Minutes
Air carrier35.3%36.2%5,813
Late-arriving aircraft29.7%34.7%4,901
National Aviation System18.6%19.9%3,064
Extreme weather16.1%9.1%2,659
Security0.2%0.2%37
16,474 delay minutes on 201 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.
← December 2024February 2025 →

Questions and answers

How many flights left BHM on time in January 2025?

78.5% of 1,195 scheduled domestic departures left less than 15 minutes late, and 77.7% reached their destination on time. The national figures that month were 79.3% and 78.6%.

How does that compare with a year earlier?

In January 2024, 77.4% of 1,306 departures left on time and 3.5% were cancelled, against 78.5% and 5.4% in January 2025.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for January 2025; 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.