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(ET) Ethiopian Airlines 4142 On-Time Performance Rating

Date Range:

01-Sep-2025 to 31-Oct-2025

(GRU) Sao Paulo-Guarulhos International Airport

Sao Paulo, SP, BR

(FLN) Florianopolis Hercilio Luz International Airport

Florianopolis, SC, BR

On-Time Performance Chart

(using rounded numbers)
On-Time
42
78%
Late
7
13%
Very Late
2
4%
Excessive
3
6%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
54
Total Delays ( > 1 min )
34
Codeshares
54
Average Delay (min.)
17.970588235294116
Standard Deviation
24.2
Min
0
Max
94

ET 4142 On-Time Performance Details

Overall Rating
3.8 of 5
Good
Percentage On-Time 78%
Average Delay Time 17.970588235294116 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.8 shows that this flight has on-time performance characteristics better than 74% of all other flights in the FlightStats database.
On-Time Performance Rating
2.9 of 5
Average
Percentage On-Time 78%
This flight has an on-time performance of 78%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 58% of other flights.
Delay Performance
4.6 of 5
Very Good
Average Delay Time 17.970588235294116 min
This flight has an average delay of 17.970588235294116 minutes with a standard deviation of 24.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 92% of other flights.