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(ET) Ethiopian Airlines 811 On-Time Performance Rating

Date Range:

15-Dec-2025 to 15-Feb-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
22
36%
Late
22
36%
Very Late
8
13%
Excessive
9
15%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
50
Codeshares
0
Average Delay (min.)
31.7
Standard Deviation
32.9
Min
0
Max
163

ET 811 On-Time Performance Details

Overall Rating
1.5 of 5
Poor
Percentage On-Time 36%
Average Delay Time 31.7 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.5 shows that this flight has on-time performance characteristics better than 28% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 36%
This flight has an on-time performance of 36%. 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
2.9 of 5
Average
Average Delay Time 31.7 min
This flight has an average delay of 31.7 minutes with a standard deviation of 32.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 58% of other flights.