BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
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BNA→SLC

Nashville, TN (BNA) to Salt Lake City, UT (SLC) flight delay odds

83.8% of 1,205 official scheduled BNA-to-SLC flights arrived on time; 9.0% arrived at least 30 minutes late and 0.7% 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
83.8%arrived on time
9.0%30+ min late
0.7%cancelled
1,205scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late4.0%all scheduled flights
120+ minutes late1.2%all scheduled flights
Diverted0.1%did not reach as scheduled
Average arrival+1.8 mincompleted flights

Which departure time was most reliable for BNA to SLC?

Among qualifying BNA-to-SLC departure window results, Early morning had the highest on-time rate: 89.9% of 365 flights. Late morning was lowest at 77.4% across 62 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning36589.9%5.2%0.5%
Late morning6277.4%11.3%0.0%
Afternoon48680.2%12.1%0.8%
Evening28784.0%7.7%0.7%

Which weekday was most reliable for BNA to SLC?

Among qualifying BNA-to-SLC weekday results, Wednesday had the highest on-time rate: 89.9% of 168 flights. Monday was lowest at 78.5% across 177 flights.

DayFlightsOn time30+ minCancelled
Monday17778.5%13.0%0.6%
Tuesday16185.1%10.6%0.0%
Wednesday16889.9%6.0%0.0%
Thursday17482.8%9.8%0.0%
Friday17688.6%6.2%0.0%
Saturday16581.8%8.5%1.8%
Sunday18480.4%8.7%2.2%

Which airline was most reliable for BNA to SLC?

Among qualifying BNA-to-SLC airline results, Delta Air Lines had the highest on-time rate: 86.8% of 933 flights. Southwest Airlines was lowest at 73.5% across 272 flights.

AirlineFlightsOn time30+ minCancelled
Delta Air Lines93386.8%6.9%0.6%
Southwest Airlines27273.5%16.2%0.7%

Which month was most reliable for BNA to SLC?

Among qualifying BNA-to-SLC month results, September 2025 had the highest on-time rate: 90.4% of 104 flights. June 2026 was lowest at 76.4% across 110 flights.

MonthFlightsOn time30+ minCancelled
July 202511681.9%11.2%0.0%
August 202511187.4%7.2%0.0%
September 202510490.4%3.8%0.0%
October 202511279.5%12.5%0.0%
November 202510184.2%9.9%1.0%
December 202511484.2%12.3%0.0%
January 20267885.9%3.8%7.7%
February 20267885.9%9.0%0.0%
March 20269781.4%10.3%1.0%
April 20269289.1%5.4%0.0%
May 20269281.5%8.7%0.0%
June 202611076.4%10.9%0.0%

What drove BNA to SLC delay minutes?

Airline was the largest recorded BNA-to-SLC delay category, accounting for 42.2% of 10,295 BTS-attributed delay minutes during July 2025–June 2026.

Airline42.2%
Late aircraft40.0%
National airspace14.6%
Weather3.2%
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.