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(UA) United Airlines 4537 On-Time Performance Rating

Date Range:

01-May-2025 to 30-Jun-2025

(GSO) Piedmont Triad International Airport

Greensboro/High Point, NC, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
42
79%
Late
1
2%
Very Late
1
2%
Excessive
9
17%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
53
Total Delays ( > 1 min )
14
Codeshares
53
Average Delay (min.)
107.64285714285714
Standard Deviation
97.4
Min
0
Max
255

UA 4537 On-Time Performance Details

Overall Rating
2.1 of 5
Average
Percentage On-Time 79%
Average Delay Time 107.64285714285714 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.1 shows that this flight has on-time performance characteristics better than 40% of all other flights in the FlightStats database.
On-Time Performance Rating
4.1 of 5
Good
Percentage On-Time 79%
This flight has an on-time performance of 79%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 82% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 107.64285714285714 min
This flight has an average delay of 107.64285714285714 minutes with a standard deviation of 97.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.