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(HX) Hong Kong Airlines 604 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(HKG) Hong Kong International Airport

Hong Kong, HK

(NRT) Tokyo Narita International Airport

Tokyo, JP

On-Time Performance Chart

(using rounded numbers)
On-Time
40
78%
Late
6
12%
Very Late
2
4%
Excessive
2
4%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
51
Total Delays ( > 1 min )
25
Codeshares
0
Average Delay (min.)
21.4
Standard Deviation
40.6
Min
0
Max
204

HX 604 On-Time Performance Details

Overall Rating
4.5 of 5
Good
Percentage On-Time 78%
Average Delay Time 21.4 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.5 shows that this flight has on-time performance characteristics better than 89% of all other flights in the FlightStats database.
On-Time Performance Rating
4.4 of 5
Good
Percentage On-Time 78%
This flight has an on-time performance of 78%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 88% of other flights.
Delay Performance
4.6 of 5
Very Good
Average Delay Time 21.4 min
This flight has an average delay of 21.4 minutes with a standard deviation of 40.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 92% of other flights.