Flight OddsAA3581 GRB → ORD
American Airlines · Green Bay, WI to Chicago, IL · 30 flights observed, 2026-03-08 to 2026-04-06 · 173 mi
AA3581 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
50%
Median delay
+21 min
90th percentile
+63 min
Cancellation rate
20%
How often is AA3581 on time?
Across 30 flights on GRB → ORD from 2026-03-08 to 2026-04-06, AA3581 arrived within 15 minutes of schedule 50% of the time. The median arrival delay was +21 min, and the worst 10% of flights arrived +63 min or later. 20% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 12 | 50% |
| 16-30 min | 1 | 4% |
| 31-60 min | 8 | 33% |
| 61-120 min | 3 | 13% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 20 | 45% | +26 min |
| 2026-04 | 4 | 75% | +3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 50% |
| Tue | 2 | 0% |
| Wed | 4 | 25% |
| Thu | 3 | 67% |
| Fri | 3 | 33% |
| Sat | 4 | 50% |
| Sun | 4 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…