American Airlines AUS to MIA on-time performance
American Airlines nonstop flights from Austin to Miami · Aug 2025 – Jul 2026
On-time arrivals
80%
arrived < 15 min late
Cancelled
1.2%
19 flights
Avg arrival delay
17 min
81 min when late
Rank on route
#3 of 6
route average 79% on time
Key facts
- American Airlines flights on AUS to MIA arrived on time 80% of the time in Aug 2025 – Jul 2026.
- 1.2% were cancelled, and 8% arrived an hour or more late.
- That ranks #3 of 6 airlines on this route, which averaged 79% on time overall.
- The largest source of delay minutes was late-arriving aircraft (50%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft50%
- Airline (crew, maintenance, cleaning, fueling)32%
- Air traffic control & airport congestion16%
- Extreme weather2%
- Security0%
Other airlines on AUS to MIA
- Southwest Airlines66% on time · 17 min avg delay
- Delta Air Lines90% on time · 9 min avg delay
- Frontier Airlines76% on time · 21 min avg delay
- Envoy Air78% on time · 16 min avg delay
- Spirit Airlines100% on time · 0 min avg delay
Full AUS to MIA comparison →
American Airlines on-time record across all routes →
1,535 American Airlines flights tracked on this route; 19 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.