American Airlines EWR to MIA on-time performance
American Airlines nonstop flights from Newark to Miami · Aug 2025 – Jul 2026
On-time arrivals
81%
arrived < 15 min late
Cancelled
3.0%
43 flights
Avg arrival delay
17 min
86 min when late
Rank on route
#2 of 4
route average 78% on time
Key facts
- American Airlines flights on EWR to MIA arrived on time 81% of the time in Aug 2025 – Jul 2026.
- 3% were cancelled, and 7% arrived an hour or more late.
- That ranks #2 of 4 airlines on this route, which averaged 78% on time overall.
- The largest source of delay minutes was late-arriving aircraft (42%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft42%
- Airline (crew, maintenance, cleaning, fueling)23%
- Air traffic control & airport congestion19%
- Extreme weather16%
- Security0%
Other airlines on EWR to MIA
- United Airlines77% on time · 17 min avg delay
- Spirit Airlines60% on time · 31 min avg delay
- Envoy Air100% on time · 0 min avg delay
Full EWR to MIA comparison →
American Airlines on-time record across all routes →
1,427 American Airlines flights tracked on this route; 43 cancelled, 7 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.