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(W9A) Wizz Air UK 3904 On-Time Performance Rating

Date Range:

15-Jan-2026 to 15-Mar-2026

(LTN) London Luton Airport

London, EN, GB

(BCM) Bacau International Airport

Bacau, RO

On-Time Performance Chart

(using rounded numbers)
On-Time
55
93%
Late
0
0%
Very Late
0
0%
Excessive
4
7%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
59
Total Delays ( > 1 min )
12
Codeshares
0
Average Delay (min.)
31.833333333333332
Standard Deviation
41
Min
0
Max
131

W9A 3904 On-Time Performance Details

Overall Rating
3.9 of 5
Good
Percentage On-Time 93%
Average Delay Time 31.833333333333332 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.9 shows that this flight has on-time performance characteristics better than 76% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 93%
This flight has an on-time performance of 93%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.
Delay Performance
2.7 of 5
Average
Average Delay Time 31.833333333333332 min
This flight has an average delay of 31.833333333333332 minutes with a standard deviation of 41 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 54% of other flights.