Chicago, IL → Las Vegas, NV flight delays
MDW → LAS · all airlines · 202 flights · May 2026 · source: US BTS
This route is delayed
21%of the time, by +57 min on average when it does.
This is history, not a promise — your specific flight could well be on time.
On-time rate
79%
Delayed 3h+
1%
Cancelled
0%
Avg when late
+57m
Best & worst day to fly
Most on-time
Thursday
delayed 7%
Worst
Tuesday
delayed 42%
Frequently asked
How often is the Chicago, IL to Las Vegas, NV flight delayed?
About 21% of MDW → LAS flights arrive late (15+ minutes), by an average of 57 minutes when they do, based on 202 flights in May 2026.
What is the best day to fly MDW → LAS?
Thursday is the most on-time (delayed 7%), while Tuesday is the worst (delayed 42%).
Airport overviews