Flight OddsORD → GRB United Airlines
United Airlines · Chicago, IL to Green Bay, WI · 2,307 flights, 2025-07-01 to 2026-06-30 · aggregated across 96 flight numbers
On-time arrival
66%
Median delay
0 min
90th percentile
+94 min
Cancellation rate
4%
How on-time is United Airlines from ORD to GRB?
Across every United Airlines flight number on ORD → GRB (2,307 flights, 2025-07-01 to 2026-06-30), 66% arrived within 15 minutes of schedule. Median arrival delay 0 min; the worst 10% ran +94 min or later. 4% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,472 | 66% |
| 16-30 min | 217 | 10% |
| 31-60 min | 187 | 8% |
| 61-120 min | 176 | 8% |
| 2+ hrs | 162 | 7% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 172 | 61% | +24 min |
| 2025-08 | 173 | 69% | +10 min |
| 2025-09 | 185 | 80% | +2 min |
| 2025-10 | 211 | 80% | +5 min |
| 2025-11 | 165 | 70% | +22 min |
| 2025-12 | 162 | 48% | +63 min |
| 2026-01 | 178 | 53% | +47 min |
| 2026-02 | 166 | 67% | +16 min |
| 2026-03 | 172 | 63% | +37 min |
| 2026-04 | 222 | 62% | +35 min |
| 2026-05 | 237 | 64% | +22 min |
| 2026-06 | 171 | 80% | +12 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 310 | 66% |
| Tue | 314 | 68% |
| Wed | 306 | 67% |
| Thu | 319 | 66% |
| Fri | 328 | 65% |
| Sat | 313 | 67% |
| Sun | 324 | 65% |
UA flight numbers on ORD → GRB
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…