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(ET) Ethiopian Airlines 1738 On-Time Performance Rating

Date Range:

15-Jul-2026 to 15-Sep-2026

(VIE) Vienna International Airport

Vienna, AT

(LIS) Lisbon Humberto Delgado Airport

Lisbon, PT

On-Time Performance Chart

(using rounded numbers)
On-Time
13
38%
Late
10
29%
Very Late
7
21%
Excessive
4
12%
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
34
Average Delay (min.)
29.275862068965516
Standard Deviation
24.4
Min
0
Max
112

ET 1738 On-Time Performance Details

Overall Rating
1.8 of 5
Average
Percentage On-Time 38%
Average Delay Time 29.275862068965516 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 38%
This flight has an on-time performance of 38%. 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 29.275862068965516 min
This flight has an average delay of 29.275862068965516 minutes with a standard deviation of 24.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 73% of other flights.