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(UA) United Airlines 8331 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(YYZ) Toronto Pearson International Airport

Toronto, ON, CA

(YSJ) Saint John Airport

Saint John, NB, CA

On-Time Performance Chart

(using rounded numbers)
On-Time
29
51%
Late
6
11%
Very Late
4
7%
Excessive
13
23%
Cancelled
5
9%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
57
Total Delays ( > 1 min )
32
Codeshares
57
Average Delay (min.)
51.25
Standard Deviation
49.5
Min
0
Max
182

UA 8331 On-Time Performance Details

Overall Rating
0.2 of 5
Very Poor
Percentage On-Time 51%
Average Delay Time 51.25 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.2 shows that this flight has on-time performance characteristics better than 3% 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
0.4 of 5
Very Poor
Average Delay Time 51.25 min
This flight has an average delay of 51.25 minutes with a standard deviation of 49.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 8% of other flights.