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(S4) Azores Airlines 280 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-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
13
62%
Late
3
14%
Very Late
1
5%
Excessive
2
10%
Cancelled
1
5%
Diverted
1
5%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
20
Total Delays ( > 1 min )
8
Codeshares
0
Average Delay (min.)
42
Standard Deviation
44.1
Min
0
Max
125

S4 280 On-Time Performance Details

Overall Rating
1.3 of 5
Poor
Percentage On-Time 65%
Average Delay Time 42 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
0.7 of 5
Poor
Percentage On-Time 65%
This flight has an on-time performance of 65%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 14% of other flights.
Delay Performance
1.9 of 5
Average
Average Delay Time 42 min
This flight has an average delay of 42 minutes with a standard deviation of 44.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 38% of other flights.

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