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

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

72.6% of 496 official scheduled BNA-to-OKC flights arrived on time; 14.1% arrived at least 30 minutes late and 0.8% 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
72.6%arrived on time
14.1%30+ min late
0.8%cancelled
496scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late5.4%all scheduled flights
120+ minutes late1.2%all scheduled flights
Diverted0.4%did not reach as scheduled
Average arrival+6.4 mincompleted flights

Which departure time was most reliable for BNA to OKC?

Among qualifying BNA-to-OKC departure window results, Early morning had the highest on-time rate: 89.8% of 118 flights. Night was lowest at 53.6% across 97 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning11889.8%2.5%0.0%
Afternoon24274.4%13.6%1.2%
Night9753.6%24.7%1.0%

Which weekday was most reliable for BNA to OKC?

Among qualifying BNA-to-OKC weekday results, Wednesday had the highest on-time rate: 80.9% of 68 flights. Monday was lowest at 68.1% across 69 flights.

DayFlightsOn time30+ minCancelled
Monday6968.1%20.3%0.0%
Tuesday7074.3%15.7%0.0%
Wednesday6880.9%8.8%0.0%
Thursday6971.0%11.6%0.0%
Friday6972.5%11.6%1.4%
Saturday7473.0%13.5%1.4%
Sunday7768.8%16.9%2.6%

Which airline was most reliable for BNA to OKC?

Only Southwest Airlines met the BNA-to-OKC airline threshold: 72.6% of 496 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines49672.6%14.1%0.8%

Which month was most reliable for BNA to OKC?

Among qualifying BNA-to-OKC month results, March 2026 had the highest on-time rate: 87.9% of 58 flights. July 2025 was lowest at 48.4% across 31 flights.

MonthFlightsOn time30+ minCancelled
July 20253148.4%38.7%0.0%
August 20253476.5%8.8%0.0%
September 20253485.3%5.9%0.0%
October 20253174.2%9.7%0.0%
November 20253372.7%18.2%0.0%
December 20253360.6%30.3%0.0%
January 20263278.1%6.2%9.4%
February 20262885.7%0.0%0.0%
March 20265887.9%8.6%1.7%
April 20266075.0%10.0%0.0%
May 20266271.0%11.3%0.0%
June 20266056.7%23.3%0.0%

What drove BNA to OKC delay minutes?

Late aircraft was the largest recorded BNA-to-OKC delay category, accounting for 63.1% of 5,780 BTS-attributed delay minutes during July 2025–June 2026.

Airline23.6%
Late aircraft63.1%
National airspace8.5%
Weather4.5%
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.