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

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

70.5% of 2,503 official scheduled MIA-to-BNA flights arrived on time; 18.5% arrived at least 30 minutes late and 1.2% 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
70.5%arrived on time
18.5%30+ min late
1.2%cancelled
2,503scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late9.5%all scheduled flights
120+ minutes late3.8%all scheduled flights
Diverted0.1%did not reach as scheduled
Average arrival+13.6 mincompleted flights

Which departure time was most reliable for MIA to BNA?

Among qualifying MIA-to-BNA departure window results, Early morning had the highest on-time rate: 91.5% of 483 flights. Night was lowest at 59.4% across 456 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning48391.5%4.6%1.0%
Late morning38379.4%11.0%1.3%
Afternoon72665.2%22.2%1.2%
Evening45560.2%24.8%1.1%
Night45659.4%27.4%1.5%

Which weekday was most reliable for MIA to BNA?

Among qualifying MIA-to-BNA weekday results, Wednesday had the highest on-time rate: 79.9% of 329 flights. Sunday was lowest at 57.7% across 383 flights.

DayFlightsOn time30+ minCancelled
Monday35366.6%19.0%2.3%
Tuesday33779.2%11.0%0.9%
Wednesday32979.9%12.8%0.6%
Thursday35872.3%18.2%0.0%
Friday35170.1%19.7%0.9%
Saturday39269.6%19.1%1.8%
Sunday38357.7%28.2%2.1%

Which airline was most reliable for MIA to BNA?

Among qualifying MIA-to-BNA airline results, Envoy Air had the highest on-time rate: 89.2% of 344 flights. American Airlines was lowest at 65.5% across 1,321 flights.

AirlineFlightsOn time30+ minCancelled
American Airlines1,32165.5%23.1%1.3%
Southwest Airlines73570.5%16.5%1.0%
Envoy Air34489.2%5.2%1.2%
Spirit Airlines6672.7%19.7%3.0%
Republic Airways3770.3%16.2%2.7%

Which month was most reliable for MIA to BNA?

Among qualifying MIA-to-BNA month results, September 2025 had the highest on-time rate: 80.9% of 188 flights. June 2026 was lowest at 60.0% across 205 flights.

MonthFlightsOn time30+ minCancelled
July 202517663.6%27.8%0.6%
August 202518969.8%22.8%0.5%
September 202518880.9%13.8%0.0%
October 202520578.5%12.2%0.5%
November 202520975.1%19.6%1.0%
December 202521374.6%12.7%0.0%
January 202624171.0%12.0%7.9%
February 202620869.7%16.8%0.0%
March 202622766.5%21.6%2.6%
April 202621673.6%15.7%0.0%
May 202622662.8%19.9%0.0%
June 202620560.0%29.3%0.5%

What drove MIA to BNA delay minutes?

Late aircraft was the largest recorded MIA-to-BNA delay category, accounting for 48.4% of 48,697 BTS-attributed delay minutes during July 2025–June 2026.

Airline31.9%
Late aircraft48.4%
National airspace14.6%
Weather5.0%
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.