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(ET) Ethiopian Airlines 638 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(ADD) Addis Ababa Bole International Airport

Addis Ababa, ET

(SIN) Singapore Changi Airport

Singapore, SG

On-Time Performance Chart

(using rounded numbers)
On-Time
20
48%
Late
10
24%
Very Late
7
17%
Excessive
5
12%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
42
Total Delays ( > 1 min )
31
Codeshares
0
Average Delay (min.)
42.16129032258065
Standard Deviation
78.3
Min
0
Max
425

ET 638 On-Time Performance Details

Overall Rating
0.8 of 5
Poor
Percentage On-Time 48%
Average Delay Time 42.16129032258065 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.8 shows that this flight has on-time performance characteristics better than 14% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 48%
This flight has an on-time performance of 48%. 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
1.5 of 5
Poor
Average Delay Time 42.16129032258065 min
This flight has an average delay of 42.16129032258065 minutes with a standard deviation of 78.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 31% of other flights.