background

(S4) Azores Airlines 280 On-Time Performance Rating

Date Range:

15-Jan-2026 to 15-Mar-2026

(PDL) Ponta Delgada Joao Paulo II Airport

Ponta Delgada (Azores), PT

(RAI) Praia Nelson Mandela International Airport

Praia, CV

On-Time Performance Chart

(using rounded numbers)
On-Time
18
72%
Late
1
4%
Very Late
3
12%
Excessive
3
12%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
25
Total Delays ( > 1 min )
9
Codeshares
0
Average Delay (min.)
46.44444444444444
Standard Deviation
42.3
Min
0
Max
138

S4 280 On-Time Performance Details

Overall Rating
1.3 of 5
Poor
Percentage On-Time 72%
Average Delay Time 46.44444444444444 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.3 shows that this flight has on-time performance characteristics better than 25% of all other flights in the FlightStats database.
On-Time Performance Rating
1.4 of 5
Poor
Percentage On-Time 72%
This flight has an on-time performance of 72%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 27% of other flights.
Delay Performance
1.2 of 5
Poor
Average Delay Time 46.44444444444444 min
This flight has an average delay of 46.44444444444444 minutes with a standard deviation of 42.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 24% of other flights.

Other Stops for S4 280