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(S4) Azores Airlines 8431 On-Time Performance Rating

Date Range:

01-Mar-2025 to 30-Apr-2025

(OPO) Porto Airport

Porto, PT

(LIS) Lisbon Humberto Delgado Airport

Lisbon, PT

On-Time Performance Chart

(using rounded numbers)
On-Time
25
52%
Late
8
17%
Very Late
3
6%
Excessive
11
23%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
48
Total Delays ( > 1 min )
35
Codeshares
48
Average Delay (min.)
49.48571428571429
Standard Deviation
91.7
Min
0
Max
538

S4 8431 On-Time Performance Details

Overall Rating
0.1 of 5
Very Poor
Percentage On-Time 52%
Average Delay Time 49.48571428571429 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.1 shows that this flight has on-time performance characteristics better than 0% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 52%
This flight has an on-time performance of 52%. 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
0.1 of 5
Very Poor
Average Delay Time 49.48571428571429 min
This flight has an average delay of 49.48571428571429 minutes with a standard deviation of 91.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 1% of other flights.