FlightRecord

Miami (MIA) to Milwaukee (MKE): On-Time Performance

Data through May 2026

Miami (MIA) to Milwaukee (MKE) is a thinner route than most in this dataset — 132 departures over the past year, roughly 3 a week — so treat these numbers as indicative rather than definitive. Of the flights that did operate, 71% arrived on time, noticeably below the national average of 78%.

On-time
71%
arrived <15 min late
Avg delay
17 min
completed flights
Cancelled
0.8%
Flights/day
0.36
last 12 months
Duration
3h 38m
scheduled
Distance
1,258 mi

Monthly on-time trend

Monthly on-time percentage for MIA to MKE flights50%75%100%November 2024: 100% on-time (4 flights)100Nov 2024December 2024: 87% on-time (15 flights)87January 2025: 68% on-time (31 flights)68February 2025: 79% on-time (28 flights)79Feb 2025March 2025: 74% on-time (31 flights)74April 2025: 67% on-time (3 flights)67November 2025: 100% on-time (4 flights)100Nov 2025December 2025: 73% on-time (16 flights)73January 2026: 77% on-time (31 flights)77February 2026: 62% on-time (34 flights)62Feb 2026March 2026: 53% on-time (39 flights)53April 2026: 88% on-time (8 flights)88

Best time to fly from MIA to MKE

Aim for departures around 7 p.m. (76% on-time); avoid 9 p.m. departures (70%).

By day of week

DayOn-timeAvg delay
Monday81%15 min
Tuesdaybest87%10 min
Wednesday67%17 min
Thursday72%18 min
Friday65%12 min
Saturday61%27 min
Sunday76%11 min

What causes delays on this route

Share of total delay minutes by cause, as reported by carriers to the US DOT.

  • Late-arriving aircraft45%
  • Airline operations33%
  • National airspace system18%
  • Weather4%

Frequently asked questions

How often are flights from MIA to MKE delayed?
29% of MIA–MKE flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-06 and 2026-05. The average arrival delay across completed flights was 17 minutes.
What is the best time of day to fly from MIA to MKE?
Departures around 7 p.m. have the best record (76% on-time), while departures around 9 p.m. have the worst (70%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
How long is the flight from MIA to MKE?
The scheduled MIA–MKE flight time averages 3h 38m over 1,258 miles. Actual arrival times vary — flights on this route land 15+ minutes late 29% of the time.
How often are MIA to MKE flights cancelled?
0.8% of scheduled flights on this route were cancelled between 2024-06 and 2026-05, at or below the national rate of 1.6%.
What day of the week is most reliable for MIA to MKE?
Tuesday flights have the best record at 87% on-time. Day-of-week differences on this route are meaningful — Saturday trails at 61%.

Based on 244 flights, 2024-062026-05. Source: US DOT Bureau of Transportation Statistics. Updated 2026-07-01.