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(UA) United Airlines 4409 On-Time Performance Rating

Date Range:

01-Jul-2026 to 31-Aug-2026

(GRB) Green Bay Austin Straubel International Airport

Green Bay, WI, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
10
40%
Late
5
20%
Very Late
2
8%
Excessive
7
28%
Cancelled
1
4%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
25
Total Delays ( > 1 min )
18
Codeshares
25
Average Delay (min.)
56.5
Standard Deviation
59.9
Min
0
Max
215

UA 4409 On-Time Performance Details

Overall Rating
0.2 of 5
Very Poor
Percentage On-Time 40%
Average Delay Time 56.5 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.2 shows that this flight has on-time performance characteristics better than 2% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 40%
This flight has an on-time performance of 40%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
0.3 of 5
Very Poor
Average Delay Time 56.5 min
This flight has an average delay of 56.5 minutes with a standard deviation of 59.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 7% of other flights.

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