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(LY) El Al 8521 On-Time Performance Rating

Date Range:

01-May-2025 to 30-Jun-2025

(DTW) Detroit Metropolitan Wayne County Airport

Detroit, MI, US

(BOS) Boston Logan International Airport

Boston, MA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
20
69%
Late
3
10%
Very Late
2
7%
Excessive
4
14%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
29
Total Delays ( > 1 min )
14
Codeshares
29
Average Delay (min.)
56.642857142857146
Standard Deviation
73.8
Min
0
Max
211

LY 8521 On-Time Performance Details

Overall Rating
0.8 of 5
Poor
Percentage On-Time 69%
Average Delay Time 56.642857142857146 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.8 shows that this flight has on-time performance characteristics better than 14% of all other flights in the FlightStats database.
On-Time Performance Rating
1.2 of 5
Poor
Percentage On-Time 69%
This flight has an on-time performance of 69%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 24% of other flights.
Delay Performance
0.3 of 5
Very Poor
Average Delay Time 56.642857142857146 min
This flight has an average delay of 56.642857142857146 minutes with a standard deviation of 73.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 7% of other flights.