AA3734 ATW → ORD

American Airlines · Appleton, WI to Chicago, IL · 26 flights observed, 2025-10-06 to 2025-11-01 · 160 mi

This flight has been on time less than half the time (32%) — expect a real chance of a delay.

AA3734 covers more than one route in the data window — the stats below are for ATW → ORD, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
32%
Median delay
+27 min
90th percentile
+86 min
Cancellation rate
4%

How often is AA3734 on time?

Across 26 flights on ATW → ORD from 2025-10-06 to 2025-11-01, AA3734 arrived within 15 minutes of schedule 32% of the time. The median arrival delay was +27 min, and the worst 10% of flights arrived +86 min or later. 4% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time832%
16-30 min624%
31-60 min624%
61-120 min416%
2+ hrs14%

Performance by month

MonthFlightsOn-timeAvg delay
2025-102433%+36 min
2025-1110%+24 min

Performance by day of week

DayFlightsOn-time
Mon425%
Tue425%
Wed450%
Thu425%
Fri333%
Sat367%
Sun30%

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