Austin, TX → San Diego, CA flight delays
AUS → SAN · all airlines · 243 flights · April 2026 · source: US BTS
This route is delayed
28%of the time, by +52 min on average when it does.
This is history, not a promise — your specific flight could well be on time.
On-time rate
72%
Delayed 3h+
1.2%
Cancelled
0%
Avg when late
+52m
Best & worst day to fly
Most on-time
Tuesday
delayed 9%
Worst
Thursday
delayed 44%
Which airline is most punctual on AUS → SAN?
SkyWestdelayed 17%
Southwestdelayed 37%
Frequently asked
How often is the Austin, TX to San Diego, CA flight delayed?
About 28% of AUS → SAN flights arrive late (15+ minutes), by an average of 52 minutes when they do, based on 243 flights in April 2026.
Which airline is most punctual on AUS → SAN?
SkyWest, delayed 17% of the time — the best of the 2 airlines flying this route.
What is the best day to fly AUS → SAN?
Tuesday is the most on-time (delayed 9%), while Thursday is the worst (delayed 44%).
Airport overviews