Denver, CO → Chicago, IL flight delays
DEN → ORD · all airlines · 493 flights · April 2026 · source: US BTS
This route is delayed
25%of the time, by +120 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+
2.9%
Cancelled
2.2%
Avg when late
+120m
Best & worst day to fly
Most on-time
Saturday
delayed 13%
Worst
Monday
delayed 34%
Which airline is most punctual on DEN → ORD?
Uniteddelayed 25%
Americandelayed 25%
Southwestdelayed 30%
Frequently asked
How often is the Denver, CO to Chicago, IL flight delayed?
About 25% of DEN → ORD flights arrive late (15+ minutes), by an average of 120 minutes when they do, based on 493 flights in April 2026.
Which airline is most punctual on DEN → ORD?
United, delayed 25% of the time — the best of the 3 airlines flying this route.
What is the best day to fly DEN → ORD?
Saturday is the most on-time (delayed 13%), while Monday is the worst (delayed 34%).
Airport overviews