American Airlines MIA to DCA on-time performance
American Airlines nonstop flights from Miami to Washington · Aug 2025 – Jul 2026
On-time arrivals
75%
arrived < 15 min late
Cancelled
1.9%
67 flights
Avg arrival delay
18 min
67 min when late
Rank on route
#3 of 4
route average 75% on time
Key facts
- American Airlines flights on MIA to DCA arrived on time 75% of the time in Aug 2025 – Jul 2026.
- 1.9% were cancelled, and 9% arrived an hour or more late.
- That ranks #3 of 4 airlines on this route, which averaged 75% on time overall.
- The largest source of delay minutes was late-arriving aircraft (39%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft39%
- Airline (crew, maintenance, cleaning, fueling)34%
- Air traffic control & airport congestion20%
- Extreme weather7%
- Security0%
Other airlines on MIA to DCA
- Delta Air Lines77% on time · 19 min avg delay
- Republic Airways68% on time · 27 min avg delay
- Envoy Air100% on time · 0 min avg delay
Full MIA to DCA comparison →
American Airlines on-time record across all routes →
3,548 American Airlines flights tracked on this route; 67 cancelled, 14 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.