Flight OddsAA4391 DSM → ORD
American Airlines · Des Moines, IA to Chicago, IL · 4 flights observed, 2025-12-06 to 2025-12-14 · 299 mi
AA4391 covers more than one route in the data window — the stats below are for DSM → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
67%
Median delay
-15 min
90th percentile
+151 min
Cancellation rate
25%
How often is AA4391 on time?
Across 4 flights on DSM → ORD from 2025-12-06 to 2025-12-14, AA4391 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was -15 min, and the worst 10% of flights arrived +151 min or later. 25% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 2 | 67% |
| 16-30 min | 0 | 0% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 33% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 3 | 67% | +51 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | No data | — |
| Tue | No data | — |
| Wed | No data | — |
| Thu | No data | — |
| Fri | No data | — |
| Sat | 2 | 50% |
| Sun | 1 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…