AA4120 ORD → MCI

American Airlines · Chicago, IL to Kansas City, MO · 36 flights observed, 2026-01-06 to 2026-02-11 · 403 mi

This flight has been getting more reliable recently — 2026-02's on-time rate (91%) is well above the 44% average from earlier months.

AA4120 covers more than one route in the data window — the stats below are for ORD → MCI, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
58%
Median delay
+3 min
90th percentile
+64 min
Cancellation rate
0%

How often is AA4120 on time?

Across 36 flights on ORD → MCI from 2026-01-06 to 2026-02-11, AA4120 arrived within 15 minutes of schedule 58% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +64 min or later. 0% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time2158%
16-30 min411%
31-60 min719%
61-120 min38%
2+ hrs13%

Performance by month

MonthFlightsOn-timeAvg delay
2026-012544%+26 min
2026-021191%-5 min

Performance by day of week

DayFlightsOn-time
Mon540%
Tue667%
Wed667%
Thu560%
Fri540%
Sat475%
Sun560%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…