Houston, TX → Los Angeles, CA flight delays
IAH → LAX · all airlines · 437 flights · April 2026 · source: US BTS
This route is delayed
18%of the time, by +59 min on average when it does.
This is history, not a promise — your specific flight could well be on time.
On-time rate
82%
Delayed 3h+
0.7%
Cancelled
0.5%
Avg when late
+59m
Best & worst day to fly
Most on-time
Monday
delayed 10%
Worst
Sunday
delayed 25%
Which airline is most punctual on IAH → LAX?
Deltadelayed 5%
Uniteddelayed 17%
Frontierdelayed 23%
SkyWestdelayed 30%
Frequently asked
How often is the Houston, TX to Los Angeles, CA flight delayed?
About 18% of IAH → LAX flights arrive late (15+ minutes), by an average of 59 minutes when they do, based on 437 flights in April 2026.
Which airline is most punctual on IAH → LAX?
Delta, delayed 5% of the time — the best of the 4 airlines flying this route.
What is the best day to fly IAH → LAX?
Monday is the most on-time (delayed 10%), while Sunday is the worst (delayed 25%).
Airport overviews