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(ET) Ethiopian Airlines 4109 On-Time Performance Rating

Date Range:

01-Apr-2025 to 31-May-2025

(GYN) Goiania Saint Genoveva International Airport

Goiania, GO, BR

(GRU) Sao Paulo-Guarulhos International Airport

Sao Paulo, SP, BR

On-Time Performance Chart

(using rounded numbers)
On-Time
40
80%
Late
5
10%
Very Late
3
6%
Excessive
1
2%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
49
Total Delays ( > 1 min )
15
Codeshares
49
Average Delay (min.)
51.53333333333333
Standard Deviation
133.5
Min
0
Max
532

ET 4109 On-Time Performance Details

Overall Rating
2.1 of 5
Average
Percentage On-Time 82%
Average Delay Time 51.53333333333333 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.1 shows that this flight has on-time performance characteristics better than 41% of all other flights in the FlightStats database.
On-Time Performance Rating
3.9 of 5
Good
Percentage On-Time 82%
This flight has an on-time performance of 82%. 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
0.3 of 5
Very Poor
Average Delay Time 51.53333333333333 min
This flight has an average delay of 51.53333333333333 minutes with a standard deviation of 133.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 7% of other flights.

Other Stops for ET 4109