AA4805 ORD → DSM
American Airlines · Chicago, IL to Des Moines, IA · 39 flights observed, 2025-11-21 to 2026-04-05 · 299 mi
AA4805 covers more than one route in the data window — the stats below are for ORD → DSM, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
55%
Median delay
+11 min
90th percentile
+166 min
Cancellation rate
13%
How often is AA4805 on time?
Across 39 flights on ORD → DSM from 2025-11-21 to 2026-04-05, AA4805 arrived within 15 minutes of schedule 55% of the time. The median arrival delay was +11 min, and the worst 10% of flights arrived +166 min or later. 13% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 18 | 55% |
| 16-30 min | 6 | 18% |
| 31-60 min | 2 | 6% |
| 61-120 min | 2 | 6% |
| 2+ hrs | 5 | 15% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 3 | 67% | +10 min |
| 2025-12 | 3 | 33% | +64 min |
| 2026-01 | 2 | 50% | +16 min |
| 2026-03 | 22 | 50% | +47 min |
| 2026-04 | 3 | 100% | -3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 75% |
| Tue | 3 | 0% |
| Wed | 4 | 25% |
| Thu | 3 | 67% |
| Fri | 8 | 38% |
| Sat | 7 | 71% |
| 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…