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(DT) TAAG Angola Airlines 511 On-Time Performance Rating

Date Range:

15-Apr-2025 to 15-Jun-2025

(TMS) Sao Tome International Airport

Sao Tome Island, ST

(LAD) Luanda Quatro de Fevereiro International Airport

Luanda, AO

On-Time Performance Chart

(using rounded numbers)
On-Time
18
69%
Late
2
8%
Very Late
0
0%
Excessive
6
23%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
26
Total Delays ( > 1 min )
12
Codeshares
0
Average Delay (min.)
186.25
Standard Deviation
266.1
Min
0
Max
634

DT 511 On-Time Performance Details

Overall Rating
0.4 of 5
Very Poor
Percentage On-Time 69%
Average Delay Time 186.25 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.4 shows that this flight has on-time performance characteristics better than 7% of all other flights in the FlightStats database.
On-Time Performance Rating
0.8 of 5
Poor
Percentage On-Time 69%
This flight has an on-time performance of 69%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 16% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 186.25 min
This flight has an average delay of 186.25 minutes with a standard deviation of 266.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.