(UA) United Airlines 1891 On-Time Performance Rating

Date Range:

15-Apr-2025 to 15-Jun-2025

(SLC) Salt Lake City International Airport

Salt Lake City, UT, US

(IAH) Houston George Bush Intercontinental Airport

Houston, TX, US

On-Time Performance Chart

(using rounded numbers)

On-Time

80%

Late

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.)

40.857142857142854

Standard Deviation

48.5

Min

Max

134

UA 1891 On-Time Performance Details

Overall Rating

2.4 of 5

Average

Percentage On-Time 80%

Average Delay Time 40.857142857142854 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.4 shows that this flight has on-time performance characteristics better than 47% of all other flights in the FlightStats database.

On-Time Performance Rating

3.3 of 5

Average

Percentage On-Time 80%

This flight has an on-time performance of 80%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 66% of other flights.

Delay Performance

1.5 of 5

Poor

Average Delay Time 40.857142857142854 min

This flight has an average delay of 40.857142857142854 minutes with a standard deviation of 48.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 31% of other flights.