American Airlines SEA to DFW on-time performance
American Airlines nonstop flights from Seattle to Dallas/Fort Worth · Aug 2025 – Jul 2026
On-time arrivals
78%
arrived < 15 min late
Cancelled
2.6%
72 flights
Avg arrival delay
22 min
95 min when late
Rank on route
#2 of 4
route average 78% on time
Key facts
- American Airlines flights on SEA to DFW arrived on time 78% of the time in Aug 2025 – Jul 2026.
- 2.6% were cancelled, and 8% 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 airline (crew, maintenance, cleaning, fueling) (47%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)47%
- Late-arriving aircraft42%
- Air traffic control & airport congestion10%
- Extreme weather2%
- Security0%
Other airlines on SEA to DFW
- Alaska Airlines81% on time · 10 min avg delay
- Delta Air Lines76% on time · 21 min avg delay
- Frontier Airlines50% on time · 16 min avg delay
Full SEA to DFW comparison →
American Airlines on-time record across all routes →
2,738 American Airlines flights tracked on this route; 72 cancelled, 35 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.