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

Birmingham, AL (BHM) to Miami, FL (MIA) flight delay odds

84.7% of 679 official scheduled BHM-to-MIA flights arrived on time; 10.2% arrived at least 30 minutes late and 0.6% 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
84.7%arrived on time
10.2%30+ min late
0.6%cancelled
679scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late5.0%all scheduled flights
120+ minutes late1.5%all scheduled flights
Diverted0.3%did not reach as scheduled
Average arrival+1.5 mincompleted flights

Which departure time was most reliable for BHM to MIA?

Among qualifying BHM-to-MIA departure window results, Early morning had the highest on-time rate: 89.9% of 366 flights. Evening was lowest at 72.1% across 183 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning36689.9%6.0%0.3%
Late morning12787.4%4.7%1.6%
Evening18372.1%22.4%0.5%

Which weekday was most reliable for BHM to MIA?

Among qualifying BHM-to-MIA weekday results, Friday had the highest on-time rate: 90.6% of 96 flights. Saturday was lowest at 81.1% across 106 flights.

DayFlightsOn time30+ minCancelled
Monday10083.0%11.0%1.0%
Tuesday9384.9%8.6%1.1%
Wednesday9090.0%5.6%1.1%
Thursday9582.1%8.4%0.0%
Friday9690.6%8.3%0.0%
Saturday10681.1%14.2%0.9%
Sunday9981.8%14.1%0.0%

Which airline was most reliable for BHM to MIA?

Only Envoy Air met the BHM-to-MIA airline threshold: 84.9% of 667 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Envoy Air66784.9%9.9%0.6%
Republic Airways785.7%14.3%0.0%
American Airlines560.0%40.0%0.0%

Which month was most reliable for BHM to MIA?

Among qualifying BHM-to-MIA month results, January 2026 had the highest on-time rate: 93.4% of 61 flights. July 2025 was lowest at 69.7% across 89 flights.

MonthFlightsOn time30+ minCancelled
July 20258969.7%19.1%0.0%
August 20259185.7%6.6%0.0%
September 20255390.6%1.9%0.0%
October 20257788.3%11.7%0.0%
November 20257984.8%8.9%3.8%
December 20256183.6%9.8%1.6%
January 20266193.4%6.6%0.0%
February 20263984.6%12.8%0.0%
March 20263190.3%6.5%0.0%
April 20263093.3%3.3%0.0%
May 20263482.4%11.8%0.0%
June 20263479.4%20.6%0.0%

What drove BHM to MIA delay minutes?

Late aircraft was the largest recorded BHM-to-MIA delay category, accounting for 43.8% of 5,952 BTS-attributed delay minutes during July 2025–June 2026.

Airline31.3%
Late aircraft43.8%
National airspace14.8%
Weather10.2%
Security0.0%
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.