(UA) United Airlines 393 On-Time Performance Rating

Date Range:

15-Apr-2025 to 15-Jun-2025

(SAT) San Antonio International Airport

San Antonio, TX, US

(IAH) Houston George Bush Intercontinental Airport

Houston, TX, US

On-Time Performance Chart

(using rounded numbers)

On-Time

73%

Late

Very Late

Excessive

27%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

62.666666666666664

Standard Deviation

51.2

Min

Max

130

UA 393 On-Time Performance Details

Overall Rating

1.1 of 5

Poor

Percentage On-Time 73%

Average Delay Time 62.666666666666664 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.1 shows that this flight has on-time performance characteristics better than 20% of all other flights in the FlightStats database.

On-Time Performance Rating

1.7 of 5

Average

Percentage On-Time 73%

This flight has an on-time performance of 73%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 34% of other flights.

Delay Performance

0.4 of 5

Very Poor

Average Delay Time 62.666666666666664 min

This flight has an average delay of 62.666666666666664 minutes with a standard deviation of 51.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 8% of other flights.