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(UA) United Airlines 8021 On-Time Performance Rating

Date Range:

15-Feb-2025 to 15-Apr-2025

(IAH) Houston George Bush Intercontinental Airport

Houston, TX, US

(YYZ) Toronto Pearson International Airport

Toronto, ON, CA

On-Time Performance Chart

(using rounded numbers)
On-Time
31
51%
Late
14
23%
Very Late
6
10%
Excessive
6
10%
Cancelled
4
7%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
37
Codeshares
61
Average Delay (min.)
28.945945945945947
Standard Deviation
27.9
Min
0
Max
140

UA 8021 On-Time Performance Details

Overall Rating
1.5 of 5
Poor
Percentage On-Time 51%
Average Delay Time 28.945945945945947 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.5 shows that this flight has on-time performance characteristics better than 28% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 51%
This flight has an on-time performance of 51%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
2.9 of 5
Average
Average Delay Time 28.945945945945947 min
This flight has an average delay of 28.945945945945947 minutes with a standard deviation of 27.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 58% of other flights.