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(AS) Alaska Airlines 8523 On-Time Performance Rating

Date Range:

15-Apr-2026 to 15-Jun-2026

(HND) Tokyo Haneda International Airport

Tokyo, JP

(IZO) Izumo Airport

Izumo, JP

On-Time Performance Chart

(using rounded numbers)
On-Time
52
95%
Late
1
2%
Very Late
0
0%
Excessive
1
2%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
55
Total Delays ( > 1 min )
23
Codeshares
55
Average Delay (min.)
7.086956521739131
Standard Deviation
12.4
Min
0
Max
61

AS 8523 On-Time Performance Details

Overall Rating
5.0 of 5
Very Good
Percentage On-Time 95%
Average Delay Time 7.086956521739131 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 5 shows that this flight has on-time performance characteristics better than 98% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 95%
This flight has an on-time performance of 95%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.
Delay Performance
4.9 of 5
Very Good
Average Delay Time 7.086956521739131 min
This flight has an average delay of 7.086956521739131 minutes with a standard deviation of 12.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 98% of other flights.