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(DT) TAAG Angola Airlines 577 On-Time Performance Rating

Date Range:

01-May-2026 to 30-Jun-2026

(NBJ) Luanda Dr Antonio Agostinho Neto Airport

Luanda, AO

(JNB) Johannesburg O.R. Tambo International Airport

Johannesburg, ZA

On-Time Performance Chart

(using rounded numbers)
On-Time
49
84%
Late
0
0%
Very Late
2
3%
Excessive
5
9%
Cancelled
2
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
58
Total Delays ( > 1 min )
14
Codeshares
0
Average Delay (min.)
46.42857142857143
Standard Deviation
49.5
Min
0
Max
153

DT 577 On-Time Performance Details

Overall Rating
2.8 of 5
Average
Percentage On-Time 85%
Average Delay Time 46.42857142857143 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.8 shows that this flight has on-time performance characteristics better than 54% of all other flights in the FlightStats database.
On-Time Performance Rating
4.6 of 5
Very Good
Percentage On-Time 85%
This flight has an on-time performance of 85%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 92% of other flights.
Delay Performance
0.9 of 5
Poor
Average Delay Time 46.42857142857143 min
This flight has an average delay of 46.42857142857143 minutes with a standard deviation of 49.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 18% of other flights.