Historical on-time performance
Nashville to Milwaukee
475 miData through May 2026Source: US DOT · BTS
Flights on BNA–MKE arrive on time 74% of the time over the last 12 months.
On-time rate74%arrived within 15 min
p90 delay40 min1 in 10 flights is worse (tail risk)
Cancelled1.0%of scheduled flights
based on 967 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Southwest AirlinesOn-time74%Medianon timep9040 minCancel1.0%Flights967
Why flights run late
Delay causes
- Airline23%
- Weather0%
- Air traffic (NAS)6%
- Late aircraft71%
- Security0%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline30%
- Weather70%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 10 cancellations with a reported cause (BTS reports causes from June 2003).
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 (2023-06 .. 2026-05).
Best time of day
Mornings are the most reliable time of day to fly this route — 93% on time.
- Mornings93% on time · p90 10 min · 411 flights
- Middays88% on time · p90 15 min · 718 flights
- Evenings74% on time · p90 40 min · 286 flights
- Afternoons69% on time · p90 50 min · 348 flights
- Overnights68% on time · p90 60 min · 807 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 76% to 82% on time.
- Saturdays82% on time · p90 35 min · 310 flights
- Wednesdays81% on time · p90 30 min · 350 flights
- Tuesdays80% on time · p90 35 min · 352 flights
- Thursdays78% on time · p90 35 min · 378 flights
- Sundays77% on time · p90 40 min · 400 flights
- Fridays76% on time · p90 45 min · 391 flights
- Mondays76% on time · p90 30 min · 389 flights
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