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(ET) Ethiopian Airlines 637 On-Time Performance Rating

Date Range:

15-Mar-2025 to 15-May-2025

(TFU) Chengdu Tianfu International Airport

Chengdu, CN

(ADD) Addis Ababa Bole International Airport

Addis Ababa, ET

On-Time Performance Chart

(using rounded numbers)
On-Time
9
26%
Late
10
29%
Very Late
8
24%
Excessive
7
21%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
34
Total Delays ( > 1 min )
29
Codeshares
0
Average Delay (min.)
30.379310344827587
Standard Deviation
16.6
Min
0
Max
71

ET 637 On-Time Performance Details

Overall Rating
1.4 of 5
Poor
Percentage On-Time 27%
Average Delay Time 30.379310344827587 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.4 shows that this flight has on-time performance characteristics better than 26% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 27%
This flight has an on-time performance of 27%. 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
2.7 of 5
Average
Average Delay Time 30.379310344827587 min
This flight has an average delay of 30.379310344827587 minutes with a standard deviation of 16.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 54% of other flights.