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(ET) Ethiopian Airlines 4017 On-Time Performance Rating

Date Range:

01-Jul-2026 to 31-Aug-2026

(FCO) Rome Leonardo da Vinci Fiumicino Airport

Rome, IT

(TRS) Trieste Ronchi dei Legionari Airport

Trieste, IT

On-Time Performance Chart

(using rounded numbers)
On-Time
40
70%
Late
11
19%
Very Late
4
7%
Excessive
1
2%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
57
Total Delays ( > 1 min )
33
Codeshares
57
Average Delay (min.)
16.151515151515152
Standard Deviation
12
Min
0
Max
49

ET 4017 On-Time Performance Details

Overall Rating
3.4 of 5
Average
Percentage On-Time 70%
Average Delay Time 16.151515151515152 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.4 shows that this flight has on-time performance characteristics better than 67% of all other flights in the FlightStats database.
On-Time Performance Rating
1.9 of 5
Average
Percentage On-Time 70%
This flight has an on-time performance of 70%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 38% of other flights.
Delay Performance
4.9 of 5
Very Good
Average Delay Time 16.151515151515152 min
This flight has an average delay of 16.151515151515152 minutes with a standard deviation of 12 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 98% of other flights.