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(UA) United Airlines 8647 On-Time Performance Rating

Date Range:

01-Apr-2025 to 31-May-2025

(YUL) Montreal-Trudeau International Airport

Montreal, QC, CA

(CMN) Casablanca Mohammed V International Airport

Casablanca, MA

On-Time Performance Chart

(using rounded numbers)
On-Time
25
74%
Late
3
9%
Very Late
2
6%
Excessive
3
9%
Cancelled
0
0%
Diverted
1
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
33
Total Delays ( > 1 min )
11
Codeshares
33
Average Delay (min.)
39.63636363636363
Standard Deviation
38.8
Min
0
Max
128

UA 8647 On-Time Performance Details

Overall Rating
1.8 of 5
Average
Percentage On-Time 76%
Average Delay Time 39.63636363636363 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.8 shows that this flight has on-time performance characteristics better than 35% of all other flights in the FlightStats database.
On-Time Performance Rating
2.1 of 5
Average
Percentage On-Time 76%
This flight has an on-time performance of 76%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 42% of other flights.
Delay Performance
1.5 of 5
Poor
Average Delay Time 39.63636363636363 min
This flight has an average delay of 39.63636363636363 minutes with a standard deviation of 38.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 31% of other flights.