Colorado Springs, CO → Denver, CO flight delays
COS → DEN · all airlines · 362 flights · April 2026 · source: US BTS
This route is delayed
15%of the time, by +63 min on average when it does.
This is history, not a promise — your specific flight could well be on time.
On-time rate
85%
Delayed 3h+
0.3%
Cancelled
0%
Avg when late
+63m
Best & worst day to fly
Most on-time
Sunday
delayed 6%
Worst
Thursday
delayed 23%
Which airline is most punctual on COS → DEN?
SkyWestdelayed 13%
Uniteddelayed 17%
Southwestdelayed 19%
Frequently asked
How often is the Colorado Springs, CO to Denver, CO flight delayed?
About 15% of COS → DEN flights arrive late (15+ minutes), by an average of 63 minutes when they do, based on 362 flights in April 2026.
Which airline is most punctual on COS → DEN?
SkyWest, delayed 13% of the time — the best of the 3 airlines flying this route.
What is the best day to fly COS → DEN?
Sunday is the most on-time (delayed 6%), while Thursday is the worst (delayed 23%).
Airport overviews