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Route Reliability

Kansas City → Milwaukee

MCI–MKE · 436 miles · Kansas City International Airport to Milwaukee Mitchell International Airport

84
Pretty Reliable
WanderNerd Reliability Score
78%
Arrive within 15 minutes
7 min
Average arrival delay
0.6%
Cancelled
350
Flights in the data

Data through May 2026.

Southwest Airlines is the only airline in this data on this route, arriving on time 78% of the time across 350 flights. No comparison to make.

What the data says

Morning-you made the right choice.

MCI–MKE flights departing between 9 AM–12 PM arrived on time 92% of the time, versus 70% between 6–9 PM.

Mondays have been rough.

MCI–MKE flights arrived on time 87% of the time on Wednesdays and just 71% on Mondays. That gap is worth planning around.

Recent months have been rougher.

MCI–MKE flights arrived on time 67% of the time over the last three months in the data, compared with 85% in the three months before that.

Flights on this route

The breakdown

On-time by weekday
  • Mon71%(51 flights)
  • Tue79%(52 flights)
  • Wed87%(52 flights)
  • Thu77%(52 flights)
  • Fri79%(52 flights)
  • Sat81%(16 flights)
  • Sun78%(73 flights)
On-time by departure window
  • 6–9 AM—(9 flights)
  • 9 AM–12 PM92%(26 flights)
  • 12–3 PM79%(160 flights)
  • 3–6 PM75%(130 flights)
  • 6–9 PM70%(23 flights)
On-time trend by month
60%
May

Jun 77% → May 60% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202577%34
July 202583%35
August 202577%31
September 202583%30
October 202581%31
November 202578%27
December 202590%29
January 202678%27
February 202689%27
March 202658%26
April 202685%26
May 202660%25

Keep nerding

Based on 350 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.