Santa Ana, CA → Seattle, WA flight delays
SNA → SEA · all airlines · 301 flights · April 2026 · source: US BTS
This route is delayed
10%of the time, by +48 min on average when it does.
This is history, not a promise — your specific flight could well be on time.
On-time rate
90%
Delayed 3h+
0%
Cancelled
0.3%
Avg when late
+48m
Best & worst day to fly
Most on-time
Saturday
delayed 0%
Worst
Thursday
delayed 17%
Which airline is most punctual on SNA → SEA?
Alaskadelayed 5%
Deltadelayed 17%
Frequently asked
How often is the Santa Ana, CA to Seattle, WA flight delayed?
About 10% of SNA → SEA flights arrive late (15+ minutes), by an average of 48 minutes when they do, based on 301 flights in April 2026.
Which airline is most punctual on SNA → SEA?
Alaska, delayed 5% of the time — the best of the 2 airlines flying this route.
What is the best day to fly SNA → SEA?
Saturday is the most on-time (delayed 0%), while Thursday is the worst (delayed 17%).
Airport overviews