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(JU) Air Serbia 8521 On-Time Performance Rating

Date Range:

01-May-2025 to 30-Jun-2025

(JFK) New York John F. Kennedy International Airport

New York, NY, US

(LAX) Los Angeles International Airport

Los Angeles, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
39
67%
Late
3
5%
Very Late
3
5%
Excessive
12
21%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
58
Total Delays ( > 1 min )
21
Codeshares
58
Average Delay (min.)
88.66666666666667
Standard Deviation
120.7
Min
0
Max
542

JU 8521 On-Time Performance Details

Overall Rating
0.4 of 5
Very Poor
Percentage On-Time 67%
Average Delay Time 88.66666666666667 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.4 shows that this flight has on-time performance characteristics better than 7% of all other flights in the FlightStats database.
On-Time Performance Rating
0.8 of 5
Poor
Percentage On-Time 67%
This flight has an on-time performance of 67%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 16% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 88.66666666666667 min
This flight has an average delay of 88.66666666666667 minutes with a standard deviation of 120.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.