BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
BHM→HOU

Birmingham, AL (BHM) to Houston, TX (HOU) flight delay odds

83.0% of 452 official scheduled BHM-to-HOU flights arrived on time; 10.0% arrived at least 30 minutes late and 0.4% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Reporting window: July 2025–June 2026 · Updated September 16, 2026

HISTORICAL ROUTE SIGNALLower disruption
83.0%arrived on time
10.0%30+ min late
0.4%cancelled
452scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late5.1%all scheduled flights
120+ minutes late2.2%all scheduled flights
Diverted0.2%did not reach as scheduled
Average arrival+0.5 mincompleted flights

Which departure time was most reliable for BHM to HOU?

Among qualifying BHM-to-HOU departure window results, Early morning had the highest on-time rate: 92.3% of 91 flights. Afternoon was lowest at 78.3% across 120 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning9192.3%3.3%0.0%
Late morning10885.2%7.4%0.0%
Afternoon12078.3%14.2%0.0%
Evening13378.9%12.8%1.5%

Which weekday was most reliable for BHM to HOU?

Among qualifying BHM-to-HOU weekday results, Saturday had the highest on-time rate: 87.8% of 82 flights. Thursday was lowest at 73.1% across 52 flights.

DayFlightsOn time30+ minCancelled
Monday5284.6%9.6%0.0%
Tuesday5383.0%11.3%0.0%
Wednesday5286.5%11.5%0.0%
Thursday5273.1%13.5%0.0%
Friday5282.7%7.7%0.0%
Saturday8287.8%8.5%0.0%
Sunday10981.7%9.2%1.8%

Which airline was most reliable for BHM to HOU?

Only Southwest Airlines met the BHM-to-HOU airline threshold: 83.0% of 452 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines45283.0%10.0%0.4%

Which month was most reliable for BHM to HOU?

Among qualifying BHM-to-HOU month results, November 2025 had the highest on-time rate: 91.2% of 34 flights. June 2026 was lowest at 60.5% across 38 flights.

MonthFlightsOn time30+ minCancelled
July 20254367.4%20.9%2.3%
August 20254087.5%5.0%0.0%
September 20253889.5%0.0%0.0%
October 20253982.1%10.3%0.0%
November 20253491.2%5.9%0.0%
December 20253390.9%3.0%0.0%
January 20263290.6%3.1%0.0%
February 20263190.3%9.7%0.0%
March 20263979.5%12.8%2.6%
April 20264187.8%4.9%0.0%
May 20264484.1%9.1%0.0%
June 20263860.5%31.6%0.0%

What drove BHM to HOU delay minutes?

Late aircraft was the largest recorded BHM-to-HOU delay category, accounting for 65.0% of 4,353 BTS-attributed delay minutes during July 2025–June 2026.

Airline17.6%
Late aircraft65.0%
National airspace16.4%
Weather0.6%
Security0.5%
This is historical evidence, not a forecast.

Weather, schedules and operations change. For a trip you have already booked, use the airline or airport for live status.