Flight OddsAA4120 MCI → ORD
American Airlines · Kansas City, MO to Chicago, IL · 93 flights observed, 2025-12-18 to 2026-05-20 · 403 mi
AA4120 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
66%
Median delay
+4 min
90th percentile
+65 min
Cancellation rate
3%
How often is AA4120 on time?
Across 93 flights on MCI → ORD from 2025-12-18 to 2026-05-20, AA4120 arrived within 15 minutes of schedule 66% of the time. The median arrival delay was +4 min, and the worst 10% of flights arrived +65 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 59 | 66% |
| 16-30 min | 7 | 8% |
| 31-60 min | 12 | 13% |
| 61-120 min | 6 | 7% |
| 2+ hrs | 5 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 9 | 56% | +36 min |
| 2026-01 | 29 | 55% | +32 min |
| 2026-02 | 11 | 82% | +1 min |
| 2026-04 | 21 | 57% | +19 min |
| 2026-05 | 19 | 89% | -6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 12 | 58% |
| Tue | 15 | 60% |
| Wed | 12 | 75% |
| Thu | 13 | 46% |
| Fri | 13 | 77% |
| Sat | 10 | 80% |
| Sun | 14 | 71% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…