United Airlines ORD to MEM on-time performance
United Airlines nonstop flights from Chicago to Memphis · Aug 2025 – Jul 2026
On-time arrivals
67%
arrived < 15 min late
Cancelled
4.5%
15 flights
Avg arrival delay
25 min
72 min when late
Rank on route
#4 of 5
route average 73% on time
Key facts
- United Airlines flights on ORD to MEM arrived on time 67% of the time in Aug 2025 – Jul 2026.
- 4.5% were cancelled, and 12% arrived an hour or more late.
- That ranks #4 of 5 airlines on this route, which averaged 73% on time overall.
- The largest source of delay minutes was late-arriving aircraft (62%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft62%
- Airline (crew, maintenance, cleaning, fueling)24%
- Air traffic control & airport congestion12%
- Extreme weather2%
- Security0%
Other airlines on ORD to MEM
- SkyWest Airlines70% on time · 22 min avg delay
- Envoy Air79% on time · 13 min avg delay
- Republic Airways72% on time · 22 min avg delay
- American Airlines38% on time · 41 min avg delay
Full ORD to MEM comparison →
United Airlines on-time record across all routes →
333 United Airlines flights tracked on this route; 15 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.