FlightRecord

Milwaukee (MKE) to Salt Lake City (SLC): On-Time Performance

Data through July 2026

Milwaukee (MKE) to Salt Lake City (SLC) is a thinner route than most in this dataset — 363 departures over the past year, roughly 7 a week — so treat these numbers as indicative rather than definitive. Of the flights that did operate, 88% arrived on time, comfortably above the national average of 78%.

On-time
88%
arrived <15 min late
Avg delay
12 min
completed flights
Cancelled
0.7%
Flights/day
0.99
last 12 months
Duration
3h 31m
scheduled
Distance
1,247 mi

Monthly on-time trend

Monthly on-time percentage for MKE to SLC flights50%75%100%August 2024: 90% on-time (31 flights)90Aug 2024September 2024: 100% on-time (30 flights)100October 2024: 97% on-time (31 flights)97November 2024: 90% on-time (29 flights)90Nov 2024December 2024: 97% on-time (32 flights)97January 2025: 87% on-time (31 flights)87February 2025: 68% on-time (28 flights)68Feb 2025March 2025: 90% on-time (31 flights)90April 2025: 93% on-time (30 flights)93May 2025: 94% on-time (31 flights)94May 2025June 2025: 97% on-time (30 flights)97July 2025: 94% on-time (31 flights)94August 2025: 90% on-time (31 flights)90Aug 2025September 2025: 83% on-time (29 flights)83October 2025: 94% on-time (31 flights)94November 2025: 83% on-time (29 flights)83Nov 2025December 2025: 53% on-time (31 flights)53January 2026: 74% on-time (31 flights)74February 2026: 79% on-time (28 flights)79Feb 2026March 2026: 76% on-time (31 flights)76April 2026: 80% on-time (30 flights)80May 2026: 94% on-time (31 flights)94May 2026June 2026: 90% on-time (30 flights)90July 2026: 100% on-time (31 flights)100

Best time to fly from MKE to SLC

By day of week

DayOn-timeAvg delay
Monday85%19 min
Tuesdaybest94%3 min
Wednesday85%15 min
Thursday93%5 min
Friday84%15 min
Saturday86%8 min
Sunday86%17 min

What causes delays on this route

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

  • Late-arriving aircraft6%
  • Airline operations67%
  • National airspace system14%
  • Weather12%

Frequently asked questions

How often are flights from MKE to SLC delayed?
13% of MKE–SLC flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-07 and 2026-07. The average arrival delay across completed flights was 12 minutes.
How long is the flight from MKE to SLC?
The scheduled MKE–SLC flight time averages 3h 31m over 1,247 miles. Actual arrival times vary — flights on this route land 15+ minutes late 13% of the time.
How often are MKE to SLC flights cancelled?
0.7% of scheduled flights on this route were cancelled between 2024-07 and 2026-07, at or below the national rate of 1.6%.
What is the worst month to fly from MKE to SLC?
December 2025 was the roughest month in this dataset, with only 53% of arrivals on time. The best was September 2024 at 100%. If your dates are flexible, that 47-point gap is worth planning around.

Based on 759 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.