background

(UA) United Airlines 4596 On-Time Performance Rating

Date Range:

01-Jun-2026 to 31-Jul-2026

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

(CHA) Chattanooga Metropolitan Airport

Chattanooga, TN, US

On-Time Performance Chart

(using rounded numbers)
On-Time
32
84%
Late
2
5%
Very Late
3
8%
Excessive
0
0%
Cancelled
1
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
38
Total Delays ( > 1 min )
15
Codeshares
38
Average Delay (min.)
13.866666666666667
Standard Deviation
10.8
Min
0
Max
33

UA 4596 On-Time Performance Details

Overall Rating
4.7 of 5
Very Good
Percentage On-Time 84%
Average Delay Time 13.866666666666667 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.7 shows that this flight has on-time performance characteristics better than 93% of all other flights in the FlightStats database.
On-Time Performance Rating
4.7 of 5
Very Good
Percentage On-Time 84%
This flight has an on-time performance of 84%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 95% of other flights.
Delay Performance
4.7 of 5
Very Good
Average Delay Time 13.866666666666667 min
This flight has an average delay of 13.866666666666667 minutes with a standard deviation of 10.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 93% of other flights.

Other Stops for UA 4596