Seattle, WA → Dallas/Fort Worth, TX flight delays
SEA → DFW · all airlines · 414 flights · April 2026 · source: US BTS
This route is delayed
15%of the time, by +118 min on average when it does.
This is history, not a promise — your specific flight could well be on time.
On-time rate
85%
Delayed 3h+
1.5%
Cancelled
0.7%
Avg when late
+118m
Best & worst day to fly
Most on-time
Monday
delayed 5%
Worst
Saturday
delayed 25%
Which airline is most punctual on SEA → DFW?
Americandelayed 13%
Alaskadelayed 16%
Deltadelayed 20%
Frequently asked
How often is the Seattle, WA to Dallas/Fort Worth, TX flight delayed?
About 15% of SEA → DFW flights arrive late (15+ minutes), by an average of 118 minutes when they do, based on 414 flights in April 2026.
Which airline is most punctual on SEA → DFW?
American, delayed 13% of the time — the best of the 3 airlines flying this route.
What is the best day to fly SEA → DFW?
Monday is the most on-time (delayed 5%), while Saturday is the worst (delayed 25%).
Airport overviews