Flight OddsAA3581 ORD → GRB
American Airlines · Chicago, IL to Green Bay, WI · 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 ORD → GRB, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
63%
Median delay
-2 min
90th percentile
+44 min
Cancellation rate
10%
How often is AA3581 on time?
Across 30 flights on ORD → GRB from 2026-03-08 to 2026-04-06, AA3581 arrived within 15 minutes of schedule 63% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +44 min or later. 10% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 17 | 63% |
| 16-30 min | 5 | 19% |
| 31-60 min | 3 | 11% |
| 61-120 min | 1 | 4% |
| 2+ hrs | 1 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 21 | 67% | +9 min |
| 2026-04 | 6 | 50% | +72 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 100% |
| Tue | 3 | 67% |
| Wed | 4 | 25% |
| Thu | 4 | 50% |
| Fri | 4 | 25% |
| Sat | 4 | 75% |
| 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…