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(HU) Hainan Airlines 8523 On-Time Performance Rating

Date Range:

01-Jan-2026 to 28-Feb-2026

(HKG) Hong Kong International Airport

Hong Kong, HK

(NKG) Nanjing Lukou International Airport

Nanjing, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
31
54%
Late
16
28%
Very Late
7
12%
Excessive
3
5%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
57
Total Delays ( > 1 min )
48
Codeshares
57
Average Delay (min.)
19.9375
Standard Deviation
16.7
Min
0
Max
85

HU 8523 On-Time Performance Details

Overall Rating
2.4 of 5
Average
Percentage On-Time 54%
Average Delay Time 19.9375 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.4 shows that this flight has on-time performance characteristics better than 47% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 54%
This flight has an on-time performance of 54%. 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
4.8 of 5
Very Good
Average Delay Time 19.9375 min
This flight has an average delay of 19.9375 minutes with a standard deviation of 16.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 96% of other flights.