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(ET) Ethiopian Airlines 4129 On-Time Performance Rating

Date Range:

15-Mar-2025 to 15-May-2025

(POA) Porto Alegre Salgado Filho International Airport

Porto Alegre, RS, BR

(GRU) Sao Paulo-Guarulhos International Airport

Sao Paulo, SP, BR

On-Time Performance Chart

(using rounded numbers)
On-Time
8
89%
Late
1
11%
Very Late
0
0%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
9
Total Delays ( > 1 min )
5
Codeshares
9
Average Delay (min.)
7.4
Standard Deviation
8.2
Min
0
Max
21

ET 4129 On-Time Performance Details

Overall Rating
4.1 of 5
Good
Percentage On-Time 89%
Average Delay Time 7.4 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.1 shows that this flight has on-time performance characteristics better than 80% of all other flights in the FlightStats database.
On-Time Performance Rating
3.9 of 5
Good
Percentage On-Time 89%
This flight has an on-time performance of 89%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 79% of other flights.
Delay Performance
4.2 of 5
Good
Average Delay Time 7.4 min
This flight has an average delay of 7.4 minutes with a standard deviation of 8.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 84% of other flights.

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