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(UA) United Airlines 8304 On-Time Performance Rating

Date Range:

15-Jan-2026 to 15-Mar-2026

(YYZ) Toronto Pearson International Airport

Toronto, ON, CA

(YQB) Quebec City Jean Lesage International Airport

Quebec, QC, CA

On-Time Performance Chart

(using rounded numbers)
On-Time
17
28%
Late
14
23%
Very Late
5
8%
Excessive
13
21%
Cancelled
11
18%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
44
Codeshares
60
Average Delay (min.)
43.63636363636363
Standard Deviation
49.1
Min
0
Max
207

UA 8304 On-Time Performance Details

Overall Rating
0.3 of 5
Very Poor
Percentage On-Time 28%
Average Delay Time 43.63636363636363 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.3 shows that this flight has on-time performance characteristics better than 4% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 28%
This flight has an on-time performance of 28%. 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
0.5 of 5
Very Poor
Average Delay Time 43.63636363636363 min
This flight has an average delay of 43.63636363636363 minutes with a standard deviation of 49.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 10% of other flights.