background

(UO) HK Express 631 On-Time Performance Rating

Date Range:

01-Mar-2025 to 30-Apr-2025

(ICN) Seoul Incheon International Airport

Seoul, KR

(HKG) Hong Kong International Airport

Hong Kong, HK

On-Time Performance Chart

(using rounded numbers)
On-Time
28
46%
Late
17
28%
Very Late
10
16%
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 )
55
Codeshares
0
Average Delay (min.)
23.327272727272728
Standard Deviation
17.6
Min
0
Max
84

UO 631 On-Time Performance Details

Overall Rating
2.1 of 5
Average
Percentage On-Time 46%
Average Delay Time 23.327272727272728 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.1 shows that this flight has on-time performance characteristics better than 41% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 46%
This flight has an on-time performance of 46%. 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
4.2 of 5
Good
Average Delay Time 23.327272727272728 min
This flight has an average delay of 23.327272727272728 minutes with a standard deviation of 17.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 84% of other flights.