Flight OddsUA3431 GRB → ORD
United Airlines · Green Bay, WI to Chicago, IL · 2 flights observed, 2025-11-11 to 2025-11-24 · 173 mi
UA3431 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
100%
Median delay
+3 min
90th percentile
+6 min
Cancellation rate
0%
How often is UA3431 on time?
Across 2 flights on GRB → ORD from 2025-11-11 to 2025-11-24, UA3431 arrived within 15 minutes of schedule 100% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +6 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 2 | 100% |
| 16-30 min | 0 | 0% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 2 | 100% | +3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 1 | 100% |
| Tue | 1 | 100% |
| Wed | No data | — |
| Thu | No data | — |
| Fri | No data | — |
| Sat | No data | — |
| Sun | No data | — |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…