About 1 in 3 UA 4554 flights from Chicago arrived 15+ minutes late, diverted or cancelled over the past year (32%); 2.2% were cancelled. The typical flight landed 3 minutes early.
UA 4554: ORD → GRB
Scheduled to leave Chicago at 1:55 p.m. local time, operated by GoJet as G7 4554. Over the past year it arrived on time 68% of the time (230 flights), better than other UA flights on the route at that hour (63%). Last seen in the data Aug 10, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 32 | 66% |
| Tuesday | 34 | 76% |
| Wednesday | 36 | 67% |
| Thursday | 32 | 66% |
| Friday | 35 | 63% |
| Saturday | 32 | 78% |
| Sunday | 29 | 59% |
Why it was late
All flights ORD → GRB · Connecting off UA 4554? Check the risk
Questions
How often is UA 4554 from ORD to GRB late?
United Airlines 4554 from Chicago, IL to Green Bay, WI arrived 15 or more minutes late, was diverted or was cancelled on 32% of 230 scheduled flights between September 2025 and August 2026. 2.2% 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.