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

Date Range:

01-Oct-2025 to 30-Nov-2025

(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
21
49%
Late
6
14%
Very Late
2
5%
Excessive
14
33%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
43
Total Delays ( > 1 min )
27
Codeshares
0
Average Delay (min.)
47.074074074074076
Standard Deviation
33.7
Min
0
Max
124

DT 577 On-Time Performance Details

Overall Rating
0.2 of 5
Very Poor
Percentage On-Time 49%
Average Delay Time 47.074074074074076 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.2 shows that this flight has on-time performance characteristics better than 2% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 49%
This flight has an on-time performance of 49%. 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
0.3 of 5
Very Poor
Average Delay Time 47.074074074074076 min
This flight has an average delay of 47.074074074074076 minutes with a standard deviation of 33.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 5% of other flights.

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