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(UA) United Airlines 4520 On-Time Performance Rating

Date Range:

01-Nov-2025 to 31-Dec-2025

(TVC) Traverse City Cherry Capital Airport

Traverse City, MI, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
19
66%
Late
0
0%
Very Late
0
0%
Excessive
8
28%
Cancelled
2
7%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
29
Total Delays ( > 1 min )
12
Codeshares
29
Average Delay (min.)
106.16666666666667
Standard Deviation
94.6
Min
0
Max
256

UA 4520 On-Time Performance Details

Overall Rating
0.3 of 5
Very Poor
Percentage On-Time 66%
Average Delay Time 106.16666666666667 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.3 shows that this flight has on-time performance characteristics better than 5% of all other flights in the FlightStats database.
On-Time Performance Rating
0.6 of 5
Poor
Percentage On-Time 66%
This flight has an on-time performance of 66%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 12% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 106.16666666666667 min
This flight has an average delay of 106.16666666666667 minutes with a standard deviation of 94.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.

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