Historical on-time performance
Nashville to Milwaukee
475 miData through Dec 2025Source: US DOT · BTS
Flights on BNA–MKE arrive on time 78% of the time over the last 12 months.
On-time rate78%arrived within 15 min
p90 delay40 min1 in 10 flights is worse (tail risk)
Cancelled0.7%of scheduled flights
based on 940 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Southwest AirlinesOn-time78%Medianon timep9040 minCancel0.7%Flights940
Why flights run late
Delay causes
- Airline19%
- Weather2%
- Air traffic (NAS)6%
- Late aircraft72%
- 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 → MKE
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best time of day
Mornings are the most reliable time of day to fly this route — 93% on time.
- Mornings93% on time · p90 5 min · 338 flights
- Middays89% on time · p90 15 min · 788 flights
- Afternoons75% on time · p90 35 min · 310 flights
- Evenings73% on time · p90 40 min · 319 flights
- Overnights70% on time · p90 60 min · 751 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 76% to 83% on time.
- Wednesdays83% on time · p90 25 min · 348 flights
- Tuesdays82% on time · p90 35 min · 349 flights
- Saturdays81% on time · p90 35 min · 294 flights
- Thursdays80% on time · p90 30 min · 366 flights
- Sundays79% on time · p90 40 min · 389 flights
- Mondays79% on time · p90 25 min · 382 flights
- Fridays76% on time · p90 45 min · 378 flights
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