About 1 in 4 UA 5823 flights from Oklahoma City arrived 15+ minutes late, diverted or cancelled over the past year (24%); 2.0% were cancelled. The typical flight landed 9 minutes early.
UA 5823: OKC → ORD
Scheduled to leave Oklahoma City at 8:45 a.m. local time, operated by SkyWest as OO 5823. Over the past year it arrived on time 76% of the time (343 flights), in line with other UA flights on the route at that hour (76%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 50 | 72% |
| Tuesday | 49 | 80% |
| Wednesday | 50 | 82% |
| Thursday | 48 | 92% |
| Friday | 49 | 73% |
| Saturday | 49 | 73% |
| Sunday | 48 | 63% |
Why it was late
All flights OKC → ORD · Connecting off UA 5823? Check the risk
Questions
How often is UA 5823 from OKC to ORD late?
United Airlines 5823 from Oklahoma City, OK to Chicago, IL arrived 15 or more minutes late, was diverted or was cancelled on 24% of 343 scheduled flights between September 2025 and August 2026. 2.0% were cancelled.
Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check United Airlines for today's flight. Method.