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(UA) United Airlines 8500 On-Time Performance Rating

Date Range:

15-Nov-2025 to 15-Jan-2026

(YYZ) Toronto Pearson International Airport

Toronto, ON, CA

(YHZ) Halifax Stanfield International Airport

Halifax, NS, CA

On-Time Performance Chart

(using rounded numbers)
On-Time
27
46%
Late
11
19%
Very Late
3
5%
Excessive
12
20%
Cancelled
6
10%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
59
Total Delays ( > 1 min )
39
Codeshares
59
Average Delay (min.)
39.35897435897436
Standard Deviation
48.1
Min
0
Max
211

UA 8500 On-Time Performance Details

Overall Rating
0.9 of 5
Poor
Percentage On-Time 46%
Average Delay Time 39.35897435897436 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.9 shows that this flight has on-time performance characteristics better than 16% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 46%
This flight has an on-time performance of 46%. 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
1.7 of 5
Average
Average Delay Time 39.35897435897436 min
This flight has an average delay of 39.35897435897436 minutes with a standard deviation of 48.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 34% of other flights.