Historical on-time performance
Nashville to Oklahoma City
616 miData through Dec 2025Source: US DOT · BTS
Flights on BNA–OKC arrive on time 69% of the time over the last 12 months.
On-time rate69%arrived within 15 min
p90 delay40 min1 in 10 flights is worse (tail risk)
Cancelled0.0%of scheduled flights
based on 287 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Southwest AirlinesOn-time69%Medianon timep9040 minCancel0.0%Flights287
Why flights run late
Delay causes
- Airline21%
- Weather6%
- Air traffic (NAS)8%
- Late aircraft65%
- Security0%
Most delay minutes here are attributed to Late aircraft.
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly BNA → OKC
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 78% to 79% on time.
- Middays79% on time · p90 25 min · 217 flights
- Afternoons78% on time · p90 35 min · 356 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 71% to 82% on time.
- Saturdays82% on time · p90 35 min · 138 flights · limited
- Tuesdays81% on time · p90 30 min · 67 flights · limited
- Wednesdays80% on time · p90 20 min · 66 flights · limited
- Thursdays78% on time · p90 25 min · 77 flights · limited
- Sundays74% on time · p90 55 min · 117 flights · limited
- Mondays72% on time · p90 40 min · 75 flights · limited
- Fridays71% on time · p90 45 min · 79 flights · limited
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