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Route Reliability

Nashville → Milwaukee

BNA–MKE · 475 miles · Nashville International Airport to Milwaukee Mitchell International Airport

80
Pretty Reliable
WanderNerd Reliability Score
77%
Arrive within 15 minutes
8 min
Average arrival delay
1.0%
Cancelled
978
Flights in the data

Data through May 2026.

Airlines on this route

  • Southwest Airlines76% on time · 967 flights
  • Spirit Airlines82% on time · 11 flights

Too little history on this route to call a winner. We rank airlines only after 100 flights each.

What the data says

Morning-you made the right choice.

BNA–MKE flights departing between 6–9 AM arrived on time 94% of the time, versus 62% between 9 PM–12 AM.

Sunday scaries are real for this one.

BNA–MKE flights arrived on time 84% of the time on Saturdays. On Sundays: 70%.

Recent months have been rougher.

BNA–MKE flights arrived on time 67% of the time over the last three months in the data, compared with 83% in the three months before that.

Flights on this route

The breakdown

On-time by weekday
  • Mon75%(150 flights)
  • Tue84%(133 flights)
  • Wed80%(130 flights)
  • Thu73%(146 flights)
  • Fri73%(154 flights)
  • Sat84%(105 flights)
  • Sun70%(148 flights)
On-time by departure window
  • 6–9 AM94%(33 flights)
  • 9 AM–12 PM90%(287 flights)
  • 12–3 PM81%(77 flights)
  • 3–6 PM66%(211 flights)
  • 6–9 PM79%(154 flights)
  • 9 PM–12 AM62%(204 flights)
On-time trend by month
55%
May

Jun 77% → May 55% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202577%94
July 202575%89
August 202581%78
September 202591%77
October 202567%88
November 202585%75
December 202577%77
January 202689%65
February 202683%71
March 202673%79
April 202673%85
May 202655%88

Keep nerding

Based on 978 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.