Flight OddsAA3990 MCI → ORD
American Airlines · Kansas City, MO to Chicago, IL · 18 flights observed, 2025-10-06 to 2025-11-01 · 403 mi
AA3990 covers more than one route in the data window — the stats below are for MCI → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
72%
Median delay
-1 min
90th percentile
+41 min
Cancellation rate
0%
How often is AA3990 on time?
Across 18 flights on MCI → ORD from 2025-10-06 to 2025-11-01, AA3990 arrived within 15 minutes of schedule 72% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +41 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 13 | 72% |
| 16-30 min | 2 | 11% |
| 31-60 min | 1 | 6% |
| 61-120 min | 2 | 11% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 17 | 76% | +8 min |
| 2025-11 | 1 | 0% | +16 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 75% |
| Tue | 1 | 0% |
| Wed | No data | — |
| Thu | 4 | 75% |
| Fri | 4 | 100% |
| Sat | 2 | 50% |
| Sun | 3 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…