Chicago, IL → Denver, CO flight delays
ORD → DEN · all airlines · 494 flights · April 2026 · source: US BTS
This route is delayed
25%of the time, by +58 min on average when it does.
This is history, not a promise — your specific flight could well be on time.
On-time rate
75%
Delayed 3h+
0.8%
Cancelled
2%
Avg when late
+58m
Best & worst day to fly
Most on-time
Saturday
delayed 10%
Worst
Friday
delayed 36%
Which airline is most punctual on ORD → DEN?
Uniteddelayed 18%
Americandelayed 36%
Southwestdelayed 41%
Frequently asked
How often is the Chicago, IL to Denver, CO flight delayed?
About 25% of ORD → DEN flights arrive late (15+ minutes), by an average of 58 minutes when they do, based on 494 flights in April 2026.
Which airline is most punctual on ORD → DEN?
United, delayed 18% of the time — the best of the 3 airlines flying this route.
What is the best day to fly ORD → DEN?
Saturday is the most on-time (delayed 10%), while Friday is the worst (delayed 36%).
Airport overviews