background

(UA) United Airlines 4971 On-Time Performance Rating

Date Range:

01-May-2025 to 30-Jun-2025

(IAH) Houston George Bush Intercontinental Airport

Houston, TX, US

(HSV) Huntsville International Airport

Huntsville, AL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
23
64%
Late
1
3%
Very Late
5
14%
Excessive
6
17%
Cancelled
0
0%
Diverted
1
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
35
Total Delays ( > 1 min )
14
Codeshares
35
Average Delay (min.)
58.92857142857143
Standard Deviation
46.1
Min
0
Max
143

UA 4971 On-Time Performance Details

Overall Rating
0.5 of 5
Very Poor
Percentage On-Time 66%
Average Delay Time 58.92857142857143 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.5 shows that this flight has on-time performance characteristics better than 8% of all other flights in the FlightStats database.
On-Time Performance Rating
0.6 of 5
Poor
Percentage On-Time 66%
This flight has an on-time performance of 66%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 12% of other flights.
Delay Performance
0.3 of 5
Very Poor
Average Delay Time 58.92857142857143 min
This flight has an average delay of 58.92857142857143 minutes with a standard deviation of 46.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 5% of other flights.