Rapid City, SD → Denver, CO flight delays
RAP → DEN · all airlines · 227 flights · April 2026 · source: US BTS
This route is delayed
17%of the time, by +60 min on average when it does.
This is history, not a promise — your specific flight could well be on time.
On-time rate
83%
Delayed 3h+
1.3%
Cancelled
1.8%
Avg when late
+60m
Best & worst day to fly
Most on-time
Sunday
delayed 6%
Worst
Friday
delayed 31%
Which airline is most punctual on RAP → DEN?
Uniteddelayed 14%
SkyWestdelayed 19%
Frequently asked
How often is the Rapid City, SD to Denver, CO flight delayed?
About 17% of RAP → DEN flights arrive late (15+ minutes), by an average of 60 minutes when they do, based on 227 flights in April 2026.
Which airline is most punctual on RAP → DEN?
United, delayed 14% of the time — the best of the 2 airlines flying this route.
What is the best day to fly RAP → DEN?
Sunday is the most on-time (delayed 6%), while Friday is the worst (delayed 31%).
Airport overviews