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(UA) United Airlines 740 On-Time Performance Rating

Date Range:

01-May-2026 to 30-Jun-2026

(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
7
64%
Late
2
18%
Very Late
1
9%
Excessive
1
9%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
11
Total Delays ( > 1 min )
6
Codeshares
0
Average Delay (min.)
25.166666666666668
Standard Deviation
24.9
Min
0
Max
70

UA 740 On-Time Performance Details

Overall Rating
2.2 of 5
Average
Percentage On-Time 64%
Average Delay Time 25.166666666666668 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.2 shows that this flight has on-time performance characteristics better than 43% of all other flights in the FlightStats database.
On-Time Performance Rating
0.9 of 5
Poor
Percentage On-Time 64%
This flight has an on-time performance of 64%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 18% of other flights.
Delay Performance
3.5 of 5
Average
Average Delay Time 25.166666666666668 min
This flight has an average delay of 25.166666666666668 minutes with a standard deviation of 24.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 69% of other flights.

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