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(ET) Ethiopian Airlines 639 On-Time Performance Rating

Date Range:

01-Mar-2025 to 30-Apr-2025

(SIN) Singapore Changi Airport

Singapore, SG

(ADD) Addis Ababa Bole International Airport

Addis Ababa, ET

On-Time Performance Chart

(using rounded numbers)
On-Time
3
9%
Late
11
31%
Very Late
11
31%
Excessive
9
26%
Cancelled
0
0%
Diverted
1
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
34
Total Delays ( > 1 min )
33
Codeshares
0
Average Delay (min.)
34.90909090909091
Standard Deviation
13.7
Min
0
Max
62

ET 639 On-Time Performance Details

Overall Rating
0.7 of 5
Poor
Percentage On-Time 9%
Average Delay Time 34.90909090909091 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.7 shows that this flight has on-time performance characteristics better than 13% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 9%
This flight has an on-time performance of 9%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
1.4 of 5
Poor
Average Delay Time 34.90909090909091 min
This flight has an average delay of 34.90909090909091 minutes with a standard deviation of 13.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 27% of other flights.

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