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(OZ) Asiana Airlines 721 On-Time Performance Rating

Date Range:

01-Jun-2026 to 31-Jul-2026

(ICN) Seoul Incheon International Airport

Seoul, KR

(HKG) Hong Kong International Airport

Hong Kong, HK

On-Time Performance Chart

(using rounded numbers)
On-Time
26
46%
Late
19
34%
Very Late
7
13%
Excessive
4
7%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
56
Total Delays ( > 1 min )
52
Codeshares
0
Average Delay (min.)
29.307692307692307
Standard Deviation
61.6
Min
0
Max
446

OZ 721 On-Time Performance Details

Overall Rating
2.1 of 5
Average
Percentage On-Time 46%
Average Delay Time 29.307692307692307 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.1 shows that this flight has on-time performance characteristics better than 41% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 46%
This flight has an on-time performance of 46%. 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
4.2 of 5
Good
Average Delay Time 29.307692307692307 min
This flight has an average delay of 29.307692307692307 minutes with a standard deviation of 61.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 84% of other flights.