(UA) United Airlines 661 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(CLE) Cleveland Hopkins International Airport

Cleveland, OH, US

(IAH) Houston George Bush Intercontinental Airport

Houston, TX, US

On-Time Performance Chart

(using rounded numbers)

On-Time

83%

Late

11%

Very Late

Excessive

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

55.25

Standard Deviation

128.2

Min

Max

372

UA 661 On-Time Performance Details

Overall Rating

2.7 of 5

Average

Percentage On-Time 83%

Average Delay Time 55.25 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.7 shows that this flight has on-time performance characteristics better than 52% of all other flights in the FlightStats database.

On-Time Performance Rating

4.4 of 5

Good

Percentage On-Time 83%

This flight has an on-time performance of 83%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 88% of other flights.

Delay Performance

0.9 of 5

Poor

Average Delay Time 55.25 min

This flight has an average delay of 55.25 minutes with a standard deviation of 128.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 18% of other flights.