AA3850 CWA → ORD

American Airlines · Mosinee, WI to Chicago, IL · 17 flights observed, 2025-12-18 to 2026-01-05 · 213 mi

This flight has been getting more reliable recently — 2026-01's on-time rate (80%) is well above the 45% average from earlier months.

AA3850 covers more than one route in the data window — the stats below are for CWA → ORD, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
56%
Median delay
+10 min
90th percentile
+164 min
Cancellation rate
6%

How often is AA3850 on time?

Across 17 flights on CWA → ORD from 2025-12-18 to 2026-01-05, AA3850 arrived within 15 minutes of schedule 56% of the time. The median arrival delay was +10 min, and the worst 10% of flights arrived +164 min or later. 6% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time956%
16-30 min16%
31-60 min213%
61-120 min213%
2+ hrs213%

Performance by month

MonthFlightsOn-timeAvg delay
2025-121145%+65 min
2026-01580%-10 min

Performance by day of week

DayFlightsOn-time
Mon367%
Tue250%
Wed10%
Thu20%
Fri367%
Sat2100%
Sun367%

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