Flight OddsUA4773 GRB → ORD
United Airlines · Green Bay, WI to Chicago, IL · 31 flights observed, 2026-03-30 to 2026-04-29 · 173 mi
UA4773 covers more than one route in the data window — the stats below are for GRB → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
80%
Median delay
+4 min
90th percentile
+44 min
Cancellation rate
3%
How often is UA4773 on time?
Across 31 flights on GRB → ORD from 2026-03-30 to 2026-04-29, UA4773 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was +4 min, and the worst 10% of flights arrived +44 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 24 | 80% |
| 16-30 min | 1 | 3% |
| 31-60 min | 3 | 10% |
| 61-120 min | 1 | 3% |
| 2+ hrs | 1 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 2 | 50% | +38 min |
| 2026-04 | 28 | 82% | +12 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 100% |
| Tue | 5 | 60% |
| Wed | 4 | 100% |
| Thu | 4 | 75% |
| Fri | 4 | 75% |
| Sat | 4 | 75% |
| Sun | 4 | 75% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…