American Airlines MIA to SLC on-time performance
American Airlines nonstop flights from Miami to Salt Lake City · Aug 2025 – Jul 2026
On-time arrivals
75%
arrived < 15 min late
Cancelled
0.7%
3 flights
Avg arrival delay
18 min
67 min when late
Rank on route
#2 of 2
route average 77% on time
Key facts
- American Airlines flights on MIA to SLC arrived on time 75% of the time in Aug 2025 – Jul 2026.
- 0.7% were cancelled, and 9% arrived an hour or more late.
- That ranks #2 of 2 airlines on this route, which averaged 77% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (47%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)47%
- Late-arriving aircraft34%
- Air traffic control & airport congestion16%
- Extreme weather3%
- Security0%
Other airlines on MIA to SLC
- Delta Air Lines79% on time · 15 min avg delay
Full MIA to SLC comparison →
American Airlines on-time record across all routes →
432 American Airlines 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.