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(UO) HK Express 558 On-Time Performance Rating

Date Range:

01-Apr-2025 to 31-May-2025

(HKG) Hong Kong International Airport

Hong Kong, HK

(DAD) Da Nang International Airport

Da Nang, VN

On-Time Performance Chart

(using rounded numbers)
On-Time
46
75%
Late
4
7%
Very Late
5
8%
Excessive
6
10%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
40
Codeshares
0
Average Delay (min.)
20.2
Standard Deviation
24.1
Min
0
Max
100

UO 558 On-Time Performance Details

Overall Rating
3.1 of 5
Average
Percentage On-Time 75%
Average Delay Time 20.2 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.1 shows that this flight has on-time performance characteristics better than 61% of all other flights in the FlightStats database.
On-Time Performance Rating
1.7 of 5
Average
Percentage On-Time 75%
This flight has an on-time performance of 75%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 34% of other flights.
Delay Performance
4.5 of 5
Good
Average Delay Time 20.2 min
This flight has an average delay of 20.2 minutes with a standard deviation of 24.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 90% of other flights.