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

Oklahoma City, OK (OKC) to Nashville, TN (BNA) flight delay odds

78.0% of 496 official scheduled OKC-to-BNA flights arrived on time; 10.7% 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 SIGNALGenerally reliable
78.0%arrived on time
10.7%30+ min late
0.6%cancelled
496scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late4.8%all scheduled flights
120+ minutes late2.0%all scheduled flights
Diverted0.4%did not reach as scheduled
Average arrival+6.9 mincompleted flights

Which departure time was most reliable for OKC to BNA?

Among qualifying OKC-to-BNA departure window results, Early morning had the highest on-time rate: 93.2% of 132 flights. Afternoon was lowest at 72.2% across 317 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning13293.2%3.0%0.8%
Afternoon31772.2%12.6%0.6%

Which weekday was most reliable for OKC to BNA?

Among qualifying OKC-to-BNA weekday results, Saturday had the highest on-time rate: 85.1% of 74 flights. Sunday was lowest at 71.4% across 77 flights.

DayFlightsOn time30+ minCancelled
Monday6973.9%15.9%0.0%
Tuesday7074.3%18.6%0.0%
Wednesday6882.4%4.4%0.0%
Thursday6981.2%7.2%0.0%
Friday6978.3%8.7%1.4%
Saturday7485.1%4.1%1.4%
Sunday7771.4%15.6%1.3%

Which airline was most reliable for OKC to BNA?

Only Southwest Airlines met the OKC-to-BNA airline threshold: 78.0% of 496 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines49678.0%10.7%0.6%

Which month was most reliable for OKC to BNA?

Among qualifying OKC-to-BNA month results, August 2025 had the highest on-time rate: 88.2% of 34 flights. July 2025 was lowest at 64.5% across 31 flights.

MonthFlightsOn time30+ minCancelled
July 20253164.5%22.6%0.0%
August 20253488.2%5.9%0.0%
September 20253482.4%5.9%0.0%
October 20253171.0%12.9%0.0%
November 20253378.8%15.2%0.0%
December 20253381.8%12.1%0.0%
January 20263284.4%0.0%9.4%
February 20262878.6%3.6%0.0%
March 20265875.9%12.1%0.0%
April 20266080.0%11.7%0.0%
May 20266275.8%16.1%0.0%
June 20266076.7%6.7%0.0%

What drove OKC to BNA delay minutes?

Late aircraft was the largest recorded OKC-to-BNA delay category, accounting for 54.2% of 5,281 BTS-attributed delay minutes during July 2025–June 2026.

Airline23.1%
Late aircraft54.2%
National airspace22.4%
Weather0.4%
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.