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

Nashville, TN (BNA) to Dallas, TX (DAL) flight delay odds

76.0% of 2,417 official scheduled BNA-to-DAL flights arrived on time; 14.2% arrived at least 30 minutes late and 1.1% 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
76.0%arrived on time
14.2%30+ min late
1.1%cancelled
2,417scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late7.6%all scheduled flights
120+ minutes late2.6%all scheduled flights
Diverted0.5%did not reach as scheduled
Average arrival+6.6 mincompleted flights

Which departure time was most reliable for BNA to DAL?

Among qualifying BNA-to-DAL departure window results, Early morning had the highest on-time rate: 91.3% of 733 flights. Night was lowest at 62.7% across 158 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning73391.3%4.0%1.9%
Late morning21580.5%9.8%0.5%
Afternoon75070.0%15.9%0.9%
Evening56166.0%23.5%0.7%
Night15862.7%27.2%0.6%

Which weekday was most reliable for BNA to DAL?

Among qualifying BNA-to-DAL weekday results, Wednesday had the highest on-time rate: 83.1% of 350 flights. Sunday was lowest at 71.2% across 368 flights.

DayFlightsOn time30+ minCancelled
Monday36071.4%19.2%1.1%
Tuesday35682.0%10.1%0.6%
Wednesday35083.1%8.3%0.6%
Thursday35775.1%13.2%0.6%
Friday35673.3%16.9%0.8%
Saturday27075.9%14.4%2.6%
Sunday36871.2%17.4%1.9%

Which airline was most reliable for BNA to DAL?

Only Southwest Airlines met the BNA-to-DAL airline threshold: 76.0% of 2,417 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines2,41776.0%14.2%1.1%

Which month was most reliable for BNA to DAL?

Among qualifying BNA-to-DAL month results, September 2025 had the highest on-time rate: 87.6% of 194 flights. June 2026 was lowest at 55.1% across 214 flights.

MonthFlightsOn time30+ minCancelled
July 202520969.9%16.3%0.5%
August 202519880.3%12.6%1.0%
September 202519487.6%5.7%0.0%
October 202521176.8%12.3%0.5%
November 202520582.9%14.1%0.5%
December 202521179.1%11.8%0.0%
January 202618782.4%7.5%7.0%
February 202617286.0%8.1%0.6%
March 202620579.0%12.7%0.0%
April 202620269.3%15.8%2.0%
May 202620967.0%20.6%0.0%
June 202621455.1%30.4%1.9%

What drove BNA to DAL delay minutes?

Late aircraft was the largest recorded BNA-to-DAL delay category, accounting for 50.1% of 31,526 BTS-attributed delay minutes during July 2025–June 2026.

Airline27.6%
Late aircraft50.1%
National airspace18.7%
Weather3.3%
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.