American Airlines PHL to MIA on-time performance
American Airlines nonstop flights from Philadelphia to Miami · Aug 2025 – Jul 2026
On-time arrivals
79%
arrived < 15 min late
Cancelled
2.3%
62 flights
Avg arrival delay
18 min
80 min when late
Rank on route
#1 of 3
route average 77% on time
Key facts
- American Airlines flights on PHL to MIA arrived on time 79% of the time in Aug 2025 – Jul 2026.
- 2.3% were cancelled, and 8% arrived an hour or more late.
- That ranks #1 of 3 airlines on this route, which averaged 77% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (38%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)38%
- Late-arriving aircraft37%
- Air traffic control & airport congestion17%
- Extreme weather7%
- Security1%
Other airlines on PHL to MIA
- Frontier Airlines66% on time · 28 min avg delay
- Spirit Airlines77% on time · 14 min avg delay
Full PHL to MIA comparison →
American Airlines on-time record across all routes →
2,663 American Airlines flights tracked on this route; 62 cancelled, 4 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.