Flight OddsAA2921 ORD → GRR
American Airlines · Chicago, IL to Grand Rapids, MI · 61 flights observed, 2025-08-06 to 2025-10-05 · 137 mi
AA2921 covers more than one route in the data window — the stats below are for ORD → GRR, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
70%
Median delay
+3 min
90th percentile
+92 min
Cancellation rate
2%
How often is AA2921 on time?
Across 61 flights on ORD → GRR from 2025-08-06 to 2025-10-05, AA2921 arrived within 15 minutes of schedule 70% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +92 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 | 42 | 70% |
| 16-30 min | 7 | 12% |
| 31-60 min | 2 | 3% |
| 61-120 min | 4 | 7% |
| 2+ hrs | 5 | 8% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 26 | 58% | +54 min |
| 2025-09 | 29 | 76% | +17 min |
| 2025-10 | 5 | 100% | -3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 63% |
| Tue | 8 | 75% |
| Wed | 9 | 100% |
| Thu | 9 | 56% |
| Fri | 8 | 63% |
| Sat | 9 | 56% |
| Sun | 9 | 78% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…