UA5477 GRB → ORD

United Airlines · Green Bay, WI to Chicago, IL · 19 flights observed, 2026-05-02 to 2026-05-20 · 173 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 +94 min or later.

UA5477 covers more than one route in the data window — the stats below are for GRB → ORD, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
79%
Median delay
-9 min
90th percentile
+94 min
Cancellation rate
0%

How often is UA5477 on time?

Across 19 flights on GRB → ORD from 2026-05-02 to 2026-05-20, UA5477 arrived within 15 minutes of schedule 79% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +94 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1579%
16-30 min15%
31-60 min00%
61-120 min15%
2+ hrs211%

Performance by month

MonthFlightsOn-timeAvg delay
2026-051979%+35 min

Performance by day of week

DayFlightsOn-time
Mon367%
Tue367%
Wed3100%
Thu2100%
Fri250%
Sat367%
Sun3100%

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