UA5573 ATW → ORD

United Airlines · Appleton, WI to Chicago, IL · 35 flights observed, 2025-07-01 to 2025-08-18 · 160 mi

This flight has been getting more reliable recently — 2025-08's on-time rate (91%) is well above the 65% average from earlier months.

UA5573 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
74%
Median delay
-1 min
90th percentile
+188 min
Cancellation rate
3%

How often is UA5573 on time?

Across 35 flights on ATW → ORD from 2025-07-01 to 2025-08-18, UA5573 arrived within 15 minutes of schedule 74% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +188 min or later. 3% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2574%
16-30 min13%
31-60 min26%
61-120 min13%
2+ hrs515%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072365%+48 min
2025-081191%+21 min

Performance by day of week

DayFlightsOn-time
Mon683%
Tue771%
Wed757%
Thu786%
Fri771%
SatNo data—
SunNo data—

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