(UA) United Airlines 4383 On-Time Performance Rating

Date Range:

01-Aug-2025 to 30-Sep-2025

(DAY) James M Cox Dayton International Airport

Dayton, OH, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)

On-Time

86%

Late

Very Late

Excessive

14%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

57.666666666666664

Standard Deviation

87.8

Min

Max

159

UA 4383 On-Time Performance Details

Overall Rating

2.5 of 5

Average

Percentage On-Time 86%

Average Delay Time 57.666666666666664 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.5 shows that this flight has on-time performance characteristics better than 48% of all other flights in the FlightStats database.

On-Time Performance Rating

3.8 of 5

Good

Percentage On-Time 86%

This flight has an on-time performance of 86%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 76% of other flights.

Delay Performance

1.1 of 5

Poor

Average Delay Time 57.666666666666664 min

This flight has an average delay of 57.666666666666664 minutes with a standard deviation of 87.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 21% of other flights.