AA4888 ORD → MKE

American Airlines · Chicago, IL to Milwaukee, WI · 41 flights observed, 2026-05-21 to 2026-06-30 · 67 mi

This flight's reliability varies a lot by day of week — 83% on-time on Fridays vs. 20% on Thursdays.

AA4888 covers more than one route in the data window — the stats below are for ORD → MKE, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
54%
Median delay
+10 min
90th percentile
+129 min
Cancellation rate
5%

How often is AA4888 on time?

Across 41 flights on ORD → MKE from 2026-05-21 to 2026-06-30, AA4888 arrived within 15 minutes of schedule 54% of the time. The median arrival delay was +10 min, and the worst 10% of flights arrived +129 min or later. 5% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2154%
16-30 min13%
31-60 min410%
61-120 min821%
2+ hrs513%

Performance by month

MonthFlightsOn-timeAvg delay
2026-051164%+24 min
2026-062850%+46 min

Performance by day of week

DayFlightsOn-time
Mon650%
Tue667%
Wed475%
Thu520%
Fri683%
Sat633%
Sun650%

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