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(UA) United Airlines 4393 On-Time Performance Rating

Date Range:

15-Jul-2025 to 15-Sep-2025

(AVL) Asheville Regional Airport

Asheville, NC, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
34
79%
Late
2
5%
Very Late
1
2%
Excessive
4
9%
Cancelled
2
5%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
43
Total Delays ( > 1 min )
11
Codeshares
43
Average Delay (min.)
55.09090909090909
Standard Deviation
59.1
Min
0
Max
173

UA 4393 On-Time Performance Details

Overall Rating
2.0 of 5
Average
Percentage On-Time 79%
Average Delay Time 55.09090909090909 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2 shows that this flight has on-time performance characteristics better than 39% of all other flights in the FlightStats database.
On-Time Performance Rating
3.6 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 73% of other flights.
Delay Performance
0.4 of 5
Very Poor
Average Delay Time 55.09090909090909 min
This flight has an average delay of 55.09090909090909 minutes with a standard deviation of 59.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 8% of other flights.

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