ORD → GRB American Airlines
American Airlines · Chicago, IL to Green Bay, WI · 1,390 flights, 2025-07-01 to 2026-06-30 · aggregated across 57 flight numbers
On-time arrival
75%
Median delay
-4 min
90th percentile
+55 min
Cancellation rate
4%
How on-time is American Airlines from ORD to GRB?
Across every American Airlines flight number on ORD → GRB (1,390 flights, 2025-07-01 to 2026-06-30), 75% arrived within 15 minutes of schedule. Median arrival delay -4 min; the worst 10% ran +55 min or later. 4% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,002 | 75% |
| 16-30 min | 109 | 8% |
| 31-60 min | 107 | 8% |
| 61-120 min | 72 | 5% |
| 2+ hrs | 46 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 118 | 63% | +18 min |
| 2025-08 | 110 | 81% | +6 min |
| 2025-09 | 104 | 85% | +1 min |
| 2025-10 | 117 | 85% | -1 min |
| 2025-11 | 130 | 75% | +11 min |
| 2025-12 | 117 | 56% | +28 min |
| 2026-01 | 89 | 62% | +20 min |
| 2026-02 | 99 | 78% | +10 min |
| 2026-03 | 110 | 71% | +12 min |
| 2026-04 | 116 | 78% | +19 min |
| 2026-05 | 110 | 82% | 0 min |
| 2026-06 | 116 | 84% | +3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 200 | 77% |
| Tue | 189 | 80% |
| Wed | 182 | 74% |
| Thu | 197 | 74% |
| Fri | 193 | 72% |
| Sat | 180 | 81% |
| Sun | 195 | 68% |
AA flight numbers on ORD → GRB
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…