American Airlines DFW to SEA on-time performance
American Airlines nonstop flights from Dallas/Fort Worth to Seattle · Aug 2025 – Jul 2026
On-time arrivals
65%
arrived < 15 min late
Cancelled
2.6%
70 flights
Avg arrival delay
24 min
64 min when late
Rank on route
#3 of 4
route average 71% on time
Key facts
- American Airlines flights on DFW to SEA arrived on time 65% of the time in Aug 2025 – Jul 2026.
- 2.6% were cancelled, and 11% arrived an hour or more late.
- That ranks #3 of 4 airlines on this route, which averaged 71% on time overall.
- The largest source of delay minutes was late-arriving aircraft (40%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft40%
- Airline (crew, maintenance, cleaning, fueling)37%
- Air traffic control & airport congestion14%
- Extreme weather9%
- Security0%
Other airlines on DFW to SEA
- Alaska Airlines76% on time · 15 min avg delay
- Delta Air Lines79% on time · 21 min avg delay
- Frontier Airlines65% on time · 10 min avg delay
Full DFW to SEA comparison →
American Airlines on-time record across all routes →
2,737 American Airlines flights tracked on this route; 70 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.