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(UA) United Airlines 1148 On-Time Performance Rating

Date Range:

01-Jan-2026 to 28-Feb-2026

(IAH) Houston George Bush Intercontinental Airport

Houston, TX, US

(SMF) Sacramento International Airport

Sacramento, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
53
87%
Late
2
3%
Very Late
0
0%
Excessive
5
8%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
11
Codeshares
0
Average Delay (min.)
43.09090909090909
Standard Deviation
45.3
Min
0
Max
155

UA 1148 On-Time Performance Details

Overall Rating
3.2 of 5
Average
Percentage On-Time 88%
Average Delay Time 43.09090909090909 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.2 shows that this flight has on-time performance characteristics better than 62% of all other flights in the FlightStats database.
On-Time Performance Rating
4.9 of 5
Very Good
Percentage On-Time 88%
This flight has an on-time performance of 88%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 99% of other flights.
Delay Performance
1.4 of 5
Poor
Average Delay Time 43.09090909090909 min
This flight has an average delay of 43.09090909090909 minutes with a standard deviation of 45.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 27% of other flights.

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