Seattle, WA → Santa Ana, CA flight delays
SEA → SNA · all airlines · 301 flights · April 2026 · source: US BTS
This route is delayed
9%of the time, by +68 min on average when it does.
This is history, not a promise — your specific flight could well be on time.
On-time rate
91%
Delayed 3h+
0.3%
Cancelled
0%
Avg when late
+68m
Best & worst day to fly
Most on-time
Sunday
delayed 5%
Worst
Monday
delayed 12%
Which airline is most punctual on SEA → SNA?
Alaskadelayed 8%
Deltadelayed 10%
Frequently asked
How often is the Seattle, WA to Santa Ana, CA flight delayed?
About 9% of SEA → SNA flights arrive late (15+ minutes), by an average of 68 minutes when they do, based on 301 flights in April 2026.
Which airline is most punctual on SEA → SNA?
Alaska, delayed 8% of the time — the best of the 2 airlines flying this route.
What is the best day to fly SEA → SNA?
Sunday is the most on-time (delayed 5%), while Monday is the worst (delayed 12%).
Airport overviews