(UA) United Airlines 455 On-Time Performance Rating

Date Range:

01-Apr-2025 to 31-May-2025

(YEG) Edmonton International Airport

Edmonton, AB, CA

(IAH) Houston George Bush Intercontinental Airport

Houston, TX, US

On-Time Performance Chart

(using rounded numbers)

On-Time

85%

Late

Very Late

Excessive

15%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

Standard Deviation

44.8

Min

Max

101

UA 455 On-Time Performance Details

Overall Rating

2.3 of 5

Average

Percentage On-Time 85%

Average Delay Time 62 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.3 shows that this flight has on-time performance characteristics better than 45% of all other flights in the FlightStats database.

On-Time Performance Rating

3.8 of 5

Good

Percentage On-Time 85%

This flight has an on-time performance of 85%. 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

0.8 of 5

Poor

Average Delay Time 62 min

This flight has an average delay of 62 minutes with a standard deviation of 44.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 16% of other flights.