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(W6) Wizz Air 4339 On-Time Performance Rating

Date Range:

01-Oct-2025 to 30-Nov-2025

(SOF) Sofia Airport

Sofia, BG

(FMM) Memmingen Allgau Airport

Memmingen, DE

On-Time Performance Chart

(using rounded numbers)
On-Time
30
79%
Late
4
11%
Very Late
2
5%
Excessive
0
0%
Cancelled
0
0%
Diverted
2
5%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
36
Total Delays ( > 1 min )
11
Codeshares
0
Average Delay (min.)
17.181818181818183
Standard Deviation
13.3
Min
0
Max
44

W6 4339 On-Time Performance Details

Overall Rating
4.2 of 5
Good
Percentage On-Time 83%
Average Delay Time 17.181818181818183 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.2 shows that this flight has on-time performance characteristics better than 83% of all other flights in the FlightStats database.
On-Time Performance Rating
4.3 of 5
Good
Percentage On-Time 83%
This flight has an on-time performance of 83%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 86% of other flights.
Delay Performance
4.1 of 5
Good
Average Delay Time 17.181818181818183 min
This flight has an average delay of 17.181818181818183 minutes with a standard deviation of 13.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 82% of other flights.