Delta Air Lines MKE to SLC on-time performance
Delta Air Lines nonstop flights from Milwaukee to Salt Lake City · Aug 2025 – Jul 2026
On-time arrivals
84%
arrived < 15 min late
Cancelled
0.9%
3 flights
Avg arrival delay
15 min
90 min when late
Rank on route
#1 of 2
route average 83% on time
Key facts
- Delta Air Lines flights on MKE to SLC arrived on time 84% of the time in Aug 2025 – Jul 2026.
- 0.9% were cancelled, and 7% arrived an hour or more late.
- That ranks #1 of 2 airlines on this route, which averaged 83% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (65%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)65%
- Air traffic control & airport congestion16%
- Late-arriving aircraft10%
- Extreme weather9%
- Security0%
Other airlines on MKE to SLC
- SkyWest Airlines69% on time · 9 min avg delay
Full MKE to SLC comparison →
Delta Air Lines on-time record across all routes →
347 Delta Air Lines flights tracked on this route; 3 cancelled, 1 diverted.
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.