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(CX) Cathay Pacific 640 On-Time Performance Rating

Date Range:

01-Jun-2026 to 31-Jul-2026

(KTM) Kathmandu Tribhuvan International Airport

Kathmandu, NP

(HKG) Hong Kong International Airport

Hong Kong, HK

On-Time Performance Chart

(using rounded numbers)
On-Time
39
66%
Late
10
17%
Very Late
4
7%
Excessive
5
8%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
59
Total Delays ( > 1 min )
32
Codeshares
0
Average Delay (min.)
36.34375
Standard Deviation
63.9
Min
0
Max
339

CX 640 On-Time Performance Details

Overall Rating
1.7 of 5
Average
Percentage On-Time 66%
Average Delay Time 36.34375 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.7 shows that this flight has on-time performance characteristics better than 32% of all other flights in the FlightStats database.
On-Time Performance Rating
0.6 of 5
Poor
Percentage On-Time 66%
This flight has an on-time performance of 66%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 12% of other flights.
Delay Performance
2.7 of 5
Average
Average Delay Time 36.34375 min
This flight has an average delay of 36.34375 minutes with a standard deviation of 63.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 54% of other flights.