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(NH) ANA 4641 On-Time Performance Rating

Date Range:

01-Jun-2026 to 31-Jul-2026

(NGS) Nagasaki Airport

Nagasaki, JP

(IKI) Iki Airport

Iki, JP

On-Time Performance Chart

(using rounded numbers)
On-Time
27
57%
Late
1
2%
Very Late
0
0%
Excessive
4
9%
Cancelled
15
32%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
47
Total Delays ( > 1 min )
8
Codeshares
47
Average Delay (min.)
30.625
Standard Deviation
25.9
Min
0
Max
65

NH 4641 On-Time Performance Details

Overall Rating
1.6 of 5
Average
Percentage On-Time 57%
Average Delay Time 30.625 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.6 shows that this flight has on-time performance characteristics better than 30% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 57%
This flight has an on-time performance of 57%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 1% of other flights.
Delay Performance
3.1 of 5
Average
Average Delay Time 30.625 min
This flight has an average delay of 30.625 minutes with a standard deviation of 25.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 62% of other flights.