United Airlines ORD to COS on-time performance
United Airlines nonstop flights from Chicago to Colorado Springs · Aug 2025 – Jul 2026
On-time arrivals
81%
arrived < 15 min late
Cancelled
1.1%
2 flights
Avg arrival delay
11 min
55 min when late
Rank on route
#1 of 2
route average 72% on time
Key facts
- United Airlines flights on ORD to COS arrived on time 81% of the time in Aug 2025 – Jul 2026.
- 1.1% were cancelled, and 5% arrived an hour or more late.
- That ranks #1 of 2 airlines on this route, which averaged 72% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (45%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)45%
- Late-arriving aircraft36%
- Air traffic control & airport congestion14%
- Extreme weather4%
- Security0%
Other airlines on ORD to COS
- SkyWest Airlines69% on time · 25 min avg delay
Full ORD to COS comparison →
United Airlines on-time record across all routes →
179 United Airlines flights tracked on this route; 2 cancelled, 0 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.