About 5 in 10 UA 4789 flights from Chicago arrived 15+ minutes late, diverted or cancelled over the past year (54%); 5.8% were cancelled. The typical flight landed 16 minutes late.
UA 4789: ORD → FAR
Scheduled to leave Chicago at 7:45 p.m. local time, operated by SkyWest as OO 4789. Over the past year it arrived on time 46% of the time (139 flights), in line with other UA flights on the route at that hour (49%). Last seen in the data Aug 10, 2026.
Usually United Airlines's last flight of the day from Chicago to Fargo (100% of days). United Airlines's last ORD–FAR flight was cancelled 5.5% of the time, against 3.3% for its earlier ones. If it's cancelled, the next United Airlines flight is usually around 8:45 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 22 | 32% |
| Tuesday | 20 | 60% |
| Wednesday | 20 | 50% |
| Thursday | 19 | — |
| Friday | 20 | 50% |
| Saturday | 17 | — |
| Sunday | 21 | 43% |
Why it was late
All flights ORD → FAR · Connecting off UA 4789? Check the risk
Questions
How often is UA 4789 from ORD to FAR late?
United Airlines 4789 from Chicago, IL to Fargo, ND arrived 15 or more minutes late, was diverted or was cancelled on 54% of 139 scheduled flights between September 2025 and August 2026. 5.8% 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.