Austin, TX → Las Vegas, NV flight delays
AUS → LAS · all airlines · 249 flights · May 2026 · source: US BTS
This route is delayed
29%of the time, by +83 min on average when it does.
This is history, not a promise — your specific flight could well be on time.
On-time rate
71%
Delayed 3h+
2.8%
Cancelled
0.4%
Avg when late
+83m
Best & worst day to fly
Most on-time
Saturday
delayed 12%
Worst
Monday
delayed 42%
Which airline is most punctual on AUS → LAS?
Southwestdelayed 26%
Deltadelayed 45%
Frequently asked
How often is the Austin, TX to Las Vegas, NV flight delayed?
About 29% of AUS → LAS flights arrive late (15+ minutes), by an average of 83 minutes when they do, based on 249 flights in May 2026.
Which airline is most punctual on AUS → LAS?
Southwest, delayed 26% of the time — the best of the 2 airlines flying this route.
What is the best day to fly AUS → LAS?
Saturday is the most on-time (delayed 12%), while Monday is the worst (delayed 42%).
Airport overviews