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(S4) Azores Airlines 8909 On-Time Performance Rating

Date Range:

15-Jun-2026 to 15-Aug-2026

(MXP) Milan Malpensa Airport

Milan, IT

(LIS) Lisbon Humberto Delgado Airport

Lisbon, PT

On-Time Performance Chart

(using rounded numbers)
On-Time
43
70%
Late
12
20%
Very Late
2
3%
Excessive
3
5%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
36
Codeshares
61
Average Delay (min.)
18.36111111111111
Standard Deviation
17
Min
0
Max
79

S4 8909 On-Time Performance Details

Overall Rating
3.4 of 5
Average
Percentage On-Time 71%
Average Delay Time 18.36111111111111 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.4 shows that this flight has on-time performance characteristics better than 67% of all other flights in the FlightStats database.
On-Time Performance Rating
1.9 of 5
Average
Percentage On-Time 71%
This flight has an on-time performance of 71%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 38% of other flights.
Delay Performance
4.9 of 5
Very Good
Average Delay Time 18.36111111111111 min
This flight has an average delay of 18.36111111111111 minutes with a standard deviation of 17 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 97% of other flights.