Portland, OR → Denver, CO flight delays
PDX → DEN · all airlines · 303 flights · April 2026 · source: US BTS
This route is delayed
12%of the time, by +53 min on average when it does.
This is history, not a promise — your specific flight could well be on time.
On-time rate
88%
Delayed 3h+
0.3%
Cancelled
0%
Avg when late
+53m
Best & worst day to fly
Most on-time
Monday
delayed 2%
Worst
Friday
delayed 18%
Which airline is most punctual on PDX → DEN?
Uniteddelayed 4%
Alaskadelayed 14%
Southwestdelayed 20%
Frequently asked
How often is the Portland, OR to Denver, CO flight delayed?
About 12% of PDX → DEN flights arrive late (15+ minutes), by an average of 53 minutes when they do, based on 303 flights in April 2026.
Which airline is most punctual on PDX → DEN?
United, delayed 4% of the time — the best of the 3 airlines flying this route.
What is the best day to fly PDX → DEN?
Monday is the most on-time (delayed 2%), while Friday is the worst (delayed 18%).
Airport overviews