On-Time Report

Airports › Birmingham (BHM) › June 2025

Airport month · June 2025

Birmingham-Shuttlesworth International in June 2025

72.1%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 June 2025, reporting carriers scheduled 1,548 domestic departures from Birmingham-Shuttlesworth International (BHM). 72.1% left less than 15 minutes late and 71.6% reached their destination on time; 3.1% were cancelled.

Nationally that month, 71.4% of flights departed on time and 70.3% arrived on time, so BHM departures were 0.7 points above the national departure figure.

A year earlier, in June 2024, the airport had 1,457 departures with 78.2% leaving on time: a change of −6.1 points, with flights up 6%.

Flights arriving at BHM that month were on time 64.2% of the time (1,547 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 46%, air carrier 30% and national aviation system 18%.

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

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

MeasureJun 2025Jun 2024BHM, 12 months to Jul 2026All reported flights, Jun 2025
Departed on time72.1%78.2%79.8%71.4%
Arrived on time71.6%78.6%80.3%70.3%
Cancelled3.1%0.8%1.6%1.6%
Average departure delay (late minutes only)24.6 min16.0 min16.3 min22.1 min
Scheduled departures a day52494620,386
Scheduled departures1,5481,45716,924611,575

Airlines that month

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
WN Southwest Airlines44028%71.6%12.6 min1.1%
OH PSA Airlines32721%63.9%30.3 min6.7%
DL Delta Air Lines26517%78.1%4.4 min3.4%
MQ Envoy Air18512%77.3%6.9 min1.6%
OO SkyWest Airlines17511%72.0%32.0 min1.1%
NK Spirit Airlines584%63.8%17.2 min5.2%
AA American Airlines503%64.0%40.0 min8.0%
YX Republic Airline483%83.3%8.5 min0.0%

Busiest routes that month

RouteCitiesFlightsOn timeAvg arrival delayCancelled
BHM–ATLBirmingham to Atlanta26578.1%4.4 min3.4%
BHM–DFWBirmingham to Dallas/Fort Worth20667.5%30.7 min4.9%
BHM–CLTBirmingham to Charlotte16670.5%23.7 min4.2%
BHM–DENBirmingham to Denver9068.9%22.6 min0.0%
BHM–DCABirmingham to Washington8668.6%13.5 min7.0%
BHM–DALBirmingham to Dallas8274.4%8.1 min0.0%
BHM–ORDBirmingham to Chicago8075.0%8.8 min0.0%
BHM–MCOBirmingham to Orlando6963.8%19.8 min0.0%
BHM–MIABirmingham to Miami6475.0%27.5 min3.1%
BHM–MDWBirmingham to Chicago5669.6%11.6 min3.6%
BHM–IAHBirmingham to Houston5074.0%39.0 min2.0%
BHM–PHLBirmingham to Philadelphia4759.6%25.2 min10.6%

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), June 2025.

Delay causes

BTS cause categoryShare of delay minutesNational, Jun 2025Minutes
Air carrier30.2%31.6%10,644
Late-arriving aircraft46.2%40.6%16,263
National Aviation System17.5%20.9%6,144
Extreme weather6.1%6.9%2,141
Security0.0%0.2%16
35,208 delay minutes on 383 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.
← May 2025July 2025 →

Questions and answers

How many flights left BHM on time in June 2025?

72.1% of 1,548 scheduled domestic departures left less than 15 minutes late, and 71.6% reached their destination on time. The national figures that month were 71.4% and 70.3%.

How does that compare with a year earlier?

In June 2024, 78.2% of 1,457 departures left on time and 0.8% were cancelled, against 72.1% and 3.1% in June 2025.

Provenance

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