(UA) United Airlines 657 On-Time Performance Rating

Date Range:

01-Aug-2025 to 30-Sep-2025

(DSM) Des Moines International Airport

Des Moines, IA, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)

On-Time

65%

Late

17%

Very Late

Excessive

13%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

24.642857142857142

Standard Deviation

19.5

Min

Max

UA 657 On-Time Performance Details

Overall Rating

2.1 of 5

Average

Percentage On-Time 65%

Average Delay Time 24.642857142857142 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 41% of all other flights in the FlightStats database.

On-Time Performance Rating

0.6 of 5

Poor

Percentage On-Time 65%

This flight has an on-time performance of 65%. 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

3.6 of 5

Good

Average Delay Time 24.642857142857142 min

This flight has an average delay of 24.642857142857142 minutes with a standard deviation of 19.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 73% of other flights.