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(UA) United Airlines 4357 On-Time Performance Rating

Date Range:

15-Apr-2026 to 15-Jun-2026

(LRD) Laredo International Airport

Laredo, TX, US

(IAH) Houston George Bush Intercontinental Airport

Houston, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
21
84%
Late
1
4%
Very Late
1
4%
Excessive
2
8%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
25
Total Delays ( > 1 min )
6
Codeshares
25
Average Delay (min.)
55.166666666666664
Standard Deviation
66.9
Min
0
Max
170

UA 4357 On-Time Performance Details

Overall Rating
2.3 of 5
Average
Percentage On-Time 84%
Average Delay Time 55.166666666666664 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 84%
This flight has an on-time performance of 84%. 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 55.166666666666664 min
This flight has an average delay of 55.166666666666664 minutes with a standard deviation of 66.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 16% of other flights.

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