United Airlines ORD to ANC on-time performance
United Airlines nonstop flights from Chicago to Anchorage · Aug 2025 – Jul 2026
On-time arrivals
74%
arrived < 15 min late
Cancelled
1.1%
5 flights
Avg arrival delay
15 min
53 min when late
Rank on route
#2 of 3
route average 73% on time
Key facts
- United Airlines flights on ORD to ANC arrived on time 74% of the time in Aug 2025 – Jul 2026.
- 1.1% were cancelled, and 6% arrived an hour or more late.
- That ranks #2 of 3 airlines on this route, which averaged 73% on time overall.
- The largest source of delay minutes was late-arriving aircraft (37%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft37%
- Air traffic control & airport congestion37%
- Airline (crew, maintenance, cleaning, fueling)22%
- Extreme weather4%
- Security0%
Other airlines on ORD to ANC
- Alaska Airlines75% on time · 23 min avg delay
- American Airlines68% on time · 22 min avg delay
Full ORD to ANC comparison →
United Airlines on-time record across all routes →
438 United Airlines flights tracked on this route; 5 cancelled, 1 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.