background

(S4) Azores Airlines 151 On-Time Performance Rating

Date Range:

01-Oct-2025 to 30-Nov-2025

(LIS) Lisbon Humberto Delgado Airport

Lisbon, PT

(HOR) Horta Airport

Horta (Azores), PT

On-Time Performance Chart

(using rounded numbers)
On-Time
10
30%
Late
14
42%
Very Late
3
9%
Excessive
5
15%
Cancelled
1
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
33
Total Delays ( > 1 min )
26
Codeshares
0
Average Delay (min.)
30.46153846153846
Standard Deviation
29.6
Min
0
Max
115

S4 151 On-Time Performance Details

Overall Rating
1.5 of 5
Poor
Percentage On-Time 30%
Average Delay Time 30.46153846153846 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.5 shows that this flight has on-time performance characteristics better than 28% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 30%
This flight has an on-time performance of 30%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
2.9 of 5
Average
Average Delay Time 30.46153846153846 min
This flight has an average delay of 30.46153846153846 minutes with a standard deviation of 29.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 58% of other flights.