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(UA) United Airlines 8525 On-Time Performance Rating

Date Range:

15-Jan-2026 to 15-Mar-2026

(YYZ) Toronto Pearson International Airport

Toronto, ON, CA

(SEA) Seattle-Tacoma International Airport

Seattle, WA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
19
32%
Late
7
12%
Very Late
5
8%
Excessive
27
45%
Cancelled
2
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
48
Codeshares
60
Average Delay (min.)
57.083333333333336
Standard Deviation
55.8
Min
0
Max
294

UA 8525 On-Time Performance Details

Overall Rating
0.0 of 5
Very Poor
Percentage On-Time 32%
Average Delay Time 57.083333333333336 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0 shows that this flight has on-time performance characteristics better than 0% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 32%
This flight has an on-time performance of 32%. 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
0.0 of 5
Very Poor
Average Delay Time 57.083333333333336 min
This flight has an average delay of 57.083333333333336 minutes with a standard deviation of 55.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.