Route
OKC → BNA
OKC Will Rogers World Airport Nashville International Airport
616 miles
Return route BNA → OKC →
How punctual is this route?
- On-time arrivals
- 80.0%
- Less than 15 minutes late
- Cancelled
- 0.5%
- Of scheduled flights
- Average delay when late
- 61 min
- Flights arriving 15+ minutes late
- Flights tracked
- 555
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 53%
- Air traffic control & airport 24%
- Airline (crew, maintenance, cleaning) 22%
- Extreme weather 1%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Sep 2025
Aug 2026
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 82.4% | 34 |
| October 2025 | 71.0% | 31 |
| November 2025 | 78.8% | 33 |
| December 2025 | 81.8% | 33 |
| January 2026 | 93.1% | 32 |
| February 2026 | 78.6% | 28 |
| March 2026 | 75.9% | 58 |
| April 2026 | 80.0% | 60 |
| May 2026 | 75.8% | 62 |
| June 2026 | 78.0% | 60 |
| July 2026 | 77.4% | 62 |
| August 2026 | 90.3% | 62 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| Southwest Airlines | 555 | 80.0% | 0.5% | 61 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
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