Austin, TX → Las Vegas, NV flight delays
AUS → LAS · all airlines · 247 flights · April 2026 · source: US BTS
This route is delayed
26%of the time, by +50 min on average when it does.
This is history, not a promise — your specific flight could well be on time.
On-time rate
74%
Delayed 3h+
1.2%
Cancelled
0.8%
Avg when late
+50m
Best & worst day to fly
Most on-time
Tuesday
delayed 4%
Worst
Sunday
delayed 38%
Which airline is most punctual on AUS → LAS?
Southwestdelayed 25%
Deltadelayed 33%
Frequently asked
How often is the Austin, TX to Las Vegas, NV flight delayed?
About 26% of AUS → LAS flights arrive late (15+ minutes), by an average of 50 minutes when they do, based on 247 flights in April 2026.
Which airline is most punctual on AUS → LAS?
Southwest, delayed 25% of the time — the best of the 2 airlines flying this route.
What is the best day to fly AUS → LAS?
Tuesday is the most on-time (delayed 4%), while Sunday is the worst (delayed 38%).
Airport overviews