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(ET) Ethiopian Airlines 811 On-Time Performance Rating

Date Range:

01-Jul-2026 to 31-Aug-2026

(ADD) Addis Ababa Bole International Airport

Addis Ababa, ET

(BJM) Bujumbura International Airport

Bujumbura, BI

On-Time Performance Chart

(using rounded numbers)
On-Time
30
49%
Late
15
25%
Very Late
6
10%
Excessive
10
16%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
46
Codeshares
0
Average Delay (min.)
32.23913043478261
Standard Deviation
34.1
Min
0
Max
170

ET 811 On-Time Performance Details

Overall Rating
1.8 of 5
Average
Percentage On-Time 49%
Average Delay Time 32.23913043478261 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.8 shows that this flight has on-time performance characteristics better than 35% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 49%
This flight has an on-time performance of 49%. 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
3.6 of 5
Good
Average Delay Time 32.23913043478261 min
This flight has an average delay of 32.23913043478261 minutes with a standard deviation of 34.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 73% of other flights.