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(ET) Ethiopian Airlines 4129 On-Time Performance Rating

Date Range:

15-Mar-2025 to 15-May-2025

(GRU) Sao Paulo-Guarulhos International Airport

Sao Paulo, SP, BR

(GIG) Rio de Janeiro Galeao International Airport

Rio De Janeiro, RJ, BR

On-Time Performance Chart

(using rounded numbers)
On-Time
32
80%
Late
2
5%
Very Late
2
5%
Excessive
3
8%
Cancelled
1
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
40
Total Delays ( > 1 min )
11
Codeshares
40
Average Delay (min.)
43.81818181818182
Standard Deviation
56.3
Min
0
Max
185

ET 4129 On-Time Performance Details

Overall Rating
2.3 of 5
Average
Percentage On-Time 80%
Average Delay Time 43.81818181818182 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.3 shows that this flight has on-time performance characteristics better than 45% of all other flights in the FlightStats database.
On-Time Performance Rating
3.5 of 5
Average
Percentage On-Time 80%
This flight has an on-time performance of 80%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 69% of other flights.
Delay Performance
1.1 of 5
Poor
Average Delay Time 43.81818181818182 min
This flight has an average delay of 43.81818181818182 minutes with a standard deviation of 56.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 21% of other flights.

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