Skip to content
WanderNerd
Check a flight

Route Reliability

Nashville → Tulsa

BNA–TUL · 515 miles · Nashville International Airport to Tulsa International Airport

88
Pretty Reliable
WanderNerd Reliability Score
83%
Arrive within 15 minutes
0 min
Average arrival delay
0.9%
Cancelled
453
Flights in the data

Data through May 2026.

Southwest Airlines is the only airline in this data on this route, arriving on time 83% of the time across 453 flights. No comparison to make.

What the data says

Morning-you made the right choice.

BNA–TUL flights departing between 6–9 AM arrived on time 99% of the time, versus 77% between 9 PM–12 AM.

Friday is doing you no favors.

BNA–TUL flights arrived on time 91% of the time on Tuesdays and just 73% on Fridays. That gap is worth planning around.

Flights on this route

The breakdown

On-time by weekday
  • Mon83%(64 flights)
  • Tue91%(64 flights)
  • Wed84%(64 flights)
  • Thu83%(65 flights)
  • Fri73%(64 flights)
  • Sat89%(64 flights)
  • Sun80%(64 flights)
On-time by departure window
  • 6–9 AM99%(95 flights)
  • 9 AM–12 PM—(1 flights)
  • 12–3 PM82%(87 flights)
  • 3–6 PM78%(151 flights)
  • 6–9 PM81%(36 flights)
  • 9 PM–12 AM77%(79 flights)
On-time trend by month
87%
May

Jun 63% → May 87% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202563%30
July 202561%31
August 202587%31
September 202597%30
October 202571%31
November 202570%30
December 202584%31
January 2026100%28
February 202689%28
March 202693%57
April 202685%60
May 202687%62

Keep nerding

Based on 453 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.