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(VS) Virgin Atlantic 4521 On-Time Performance Rating

Date Range:

01-Oct-2025 to 30-Nov-2025

(EWR) Newark Liberty International Airport

Newark, NJ, US

(ATL) Atlanta Hartsfield-Jackson International Airport

Atlanta, GA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
23
79%
Late
2
7%
Very Late
0
0%
Excessive
3
10%
Cancelled
1
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
29
Total Delays ( > 1 min )
9
Codeshares
29
Average Delay (min.)
40.333333333333336
Standard Deviation
50.8
Min
0
Max
126

VS 4521 On-Time Performance Details

Overall Rating
2.5 of 5
Average
Percentage On-Time 79%
Average Delay Time 40.333333333333336 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.5 shows that this flight has on-time performance characteristics better than 49% of all other flights in the FlightStats database.
On-Time Performance Rating
3.5 of 5
Average
Percentage On-Time 79%
This flight has an on-time performance of 79%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 69% of other flights.
Delay Performance
1.5 of 5
Poor
Average Delay Time 40.333333333333336 min
This flight has an average delay of 40.333333333333336 minutes with a standard deviation of 50.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 31% of other flights.