United Airlines CID to DEN on-time performance
United Airlines nonstop flights from Cedar Rapids/Iowa City to Denver · Aug 2025 – Jul 2026
On-time arrivals
79%
arrived < 15 min late
Cancelled
1.2%
9 flights
Avg arrival delay
22 min
104 min when late
Rank on route
#2 of 3
route average 79% on time
Key facts
- United Airlines flights on CID to DEN arrived on time 79% of the time in Aug 2025 – Jul 2026.
- 1.2% were cancelled, and 8% arrived an hour or more late.
- That ranks #2 of 3 airlines on this route, which averaged 79% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (44%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)44%
- Late-arriving aircraft26%
- Air traffic control & airport congestion17%
- Extreme weather13%
- Security0%
Other airlines on CID to DEN
- SkyWest Airlines76% on time · 22 min avg delay
- Frontier Airlines81% on time · 14 min avg delay
Full CID to DEN comparison →
United Airlines on-time record across all routes →
726 United Airlines flights tracked on this route; 9 cancelled, 2 diverted.
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.