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(UA) United Airlines 6621 On-Time Performance Rating

Date Range:

15-Apr-2025 to 15-Jun-2025

(IAH) Houston George Bush Intercontinental Airport

Houston, TX, US

(YVR) Vancouver International Airport

Vancouver, BC, CA

On-Time Performance Chart

(using rounded numbers)
On-Time
37
69%
Late
7
13%
Very Late
4
7%
Excessive
6
11%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
54
Total Delays ( > 1 min )
28
Codeshares
54
Average Delay (min.)
33.857142857142854
Standard Deviation
45.6
Min
0
Max
224

UA 6621 On-Time Performance Details

Overall Rating
1.2 of 5
Poor
Percentage On-Time 69%
Average Delay Time 33.857142857142854 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.2 shows that this flight has on-time performance characteristics better than 23% of all other flights in the FlightStats database.
On-Time Performance Rating
0.3 of 5
Very Poor
Percentage On-Time 69%
This flight has an on-time performance of 69%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 7% of other flights.
Delay Performance
2.1 of 5
Average
Average Delay Time 33.857142857142854 min
This flight has an average delay of 33.857142857142854 minutes with a standard deviation of 45.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 42% of other flights.