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(G5) China Express Airlines 4459 On-Time Performance Rating

Date Range:

15-Dec-2025 to 15-Feb-2026

(JGN) Jiayuguan Airport

Jiayuguan, CN

(DNH) Dunhuang Mogao Airport

Dunhuang, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
18
51%
Late
8
23%
Very Late
3
9%
Excessive
3
9%
Cancelled
3
9%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
35
Total Delays ( > 1 min )
29
Codeshares
0
Average Delay (min.)
19.655172413793103
Standard Deviation
17.5
Min
0
Max
75

G5 4459 On-Time Performance Details

Overall Rating
2.3 of 5
Average
Percentage On-Time 51%
Average Delay Time 19.655172413793103 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.3 shows that this flight has on-time performance characteristics better than 45% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 51%
This flight has an on-time performance of 51%. 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
4.6 of 5
Very Good
Average Delay Time 19.655172413793103 min
This flight has an average delay of 19.655172413793103 minutes with a standard deviation of 17.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 92% of other flights.

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