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(UO) HK Express 854 On-Time Performance Rating

Date Range:

15-Jan-2026 to 15-Mar-2026

(HKG) Hong Kong International Airport

Hong Kong, HK

(NRT) Tokyo Narita International Airport

Tokyo, JP

On-Time Performance Chart

(using rounded numbers)
On-Time
23
57%
Late
11
28%
Very Late
6
15%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
40
Total Delays ( > 1 min )
26
Codeshares
0
Average Delay (min.)
19.153846153846153
Standard Deviation
11.6
Min
0
Max
39

UO 854 On-Time Performance Details

Overall Rating
2.2 of 5
Average
Percentage On-Time 57%
Average Delay Time 19.153846153846153 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.2 shows that this flight has on-time performance characteristics better than 43% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 57%
This flight has an on-time performance of 57%. 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
4.4 of 5
Good
Average Delay Time 19.153846153846153 min
This flight has an average delay of 19.153846153846153 minutes with a standard deviation of 11.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 88% of other flights.