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

Nashville, TN (BNA) to Miami, FL (MIA) flight delay odds

73.8% of 2,504 official scheduled BNA-to-MIA flights arrived on time; 15.6% arrived at least 30 minutes late and 1.3% 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 SIGNALGenerally reliable
73.8%arrived on time
15.6%30+ min late
1.3%cancelled
2,504scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late8.5%all scheduled flights
120+ minutes late3.8%all scheduled flights
Diverted0.4%did not reach as scheduled
Average arrival+12.0 mincompleted flights

Which departure time was most reliable for BNA to MIA?

Among qualifying BNA-to-MIA departure window results, Early morning had the highest on-time rate: 84.8% of 849 flights. Evening was lowest at 62.4% across 784 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning84984.8%8.1%1.3%
Late morning50178.0%12.0%1.0%
Afternoon36467.3%17.3%2.2%
Evening78462.4%25.1%1.1%

Which weekday was most reliable for BNA to MIA?

Among qualifying BNA-to-MIA weekday results, Tuesday had the highest on-time rate: 81.9% of 337 flights. Sunday was lowest at 63.5% across 384 flights.

DayFlightsOn time30+ minCancelled
Monday35368.6%17.6%3.1%
Tuesday33781.9%10.7%0.6%
Wednesday32981.5%10.0%0.6%
Thursday35872.6%14.8%0.0%
Friday35173.8%17.1%0.6%
Saturday39276.5%15.1%2.0%
Sunday38463.5%22.9%2.1%

Which airline was most reliable for BNA to MIA?

Among qualifying BNA-to-MIA airline results, American Airlines had the highest on-time rate: 76.0% of 1,321 flights. Spirit Airlines was lowest at 67.7% across 65 flights.

AirlineFlightsOn time30+ minCancelled
American Airlines1,32176.0%15.2%1.3%
Southwest Airlines73571.6%15.4%1.1%
Envoy Air34672.0%15.6%1.4%
Spirit Airlines6567.7%20.0%3.1%
Republic Airways3770.3%27.0%2.7%

Which month was most reliable for BNA to MIA?

Among qualifying BNA-to-MIA month results, September 2025 had the highest on-time rate: 82.4% of 187 flights. July 2025 was lowest at 60.8% across 176 flights.

MonthFlightsOn time30+ minCancelled
July 202517660.8%27.8%0.6%
August 202518972.0%16.9%0.5%
September 202518782.4%11.2%0.5%
October 202520579.5%11.2%0.5%
November 202520975.1%14.4%1.0%
December 202521479.9%11.2%0.5%
January 202624169.7%12.9%7.9%
February 202620879.8%13.5%0.0%
March 202622767.4%19.4%3.1%
April 202621678.7%9.3%0.0%
May 202622774.0%16.3%0.0%
June 202620566.3%25.4%0.0%

What drove BNA to MIA delay minutes?

Late aircraft was the largest recorded BNA-to-MIA delay category, accounting for 55.2% of 45,129 BTS-attributed delay minutes during July 2025–June 2026.

Airline30.8%
Late aircraft55.2%
National airspace12.0%
Weather1.7%
Security0.3%
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.