Flight OddsAA3918 GRB → ORD
American Airlines · Green Bay, WI to Chicago, IL · 84 flights observed, 2025-08-06 to 2025-11-01 · 173 mi
AA3918 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
87%
Median delay
-7 min
90th percentile
+25 min
Cancellation rate
2%
How often is AA3918 on time?
Across 84 flights on GRB → ORD from 2025-08-06 to 2025-11-01, AA3918 arrived within 15 minutes of schedule 87% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +25 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 71 | 87% |
| 16-30 min | 5 | 6% |
| 31-60 min | 5 | 6% |
| 61-120 min | 1 | 1% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 26 | 85% | +4 min |
| 2025-09 | 25 | 80% | 0 min |
| 2025-10 | 30 | 93% | -9 min |
| 2025-11 | 1 | 100% | -2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 12 | 92% |
| Tue | 8 | 100% |
| Wed | 12 | 92% |
| Thu | 13 | 85% |
| Fri | 13 | 85% |
| Sat | 12 | 92% |
| Sun | 12 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…