AA3984 LSE → ORD

American Airlines · La Crosse, WI to Chicago, IL · 24 flights observed, 2026-02-12 to 2026-03-07 · 215 mi

This flight is usually on time, but has a real long-delay tail — typical (median) delay is -9 min, while the worst 10% run +81 min or later.

AA3984 covers more than one route in the data window — the stats below are for LSE → ORD, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
74%
Median delay
-9 min
90th percentile
+81 min
Cancellation rate
4%

How often is AA3984 on time?

Across 24 flights on LSE → ORD from 2026-02-12 to 2026-03-07, AA3984 arrived within 15 minutes of schedule 74% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +81 min or later. 4% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1774%
16-30 min00%
31-60 min14%
61-120 min522%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-021776%+13 min
2026-03667%+7 min

Performance by day of week

DayFlightsOn-time
Mon3100%
Tue3100%
Wed3100%
Thu450%
Fri367%
Sat450%
Sun367%

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