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(G5) China Express Airlines 4189 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-2026

(BPL) Bole Alashankou Airport

Bole, CN

(KRY) Karamay Airport

Karamay, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
34
60%
Late
8
14%
Very Late
1
2%
Excessive
3
5%
Cancelled
11
19%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
57
Total Delays ( > 1 min )
24
Codeshares
0
Average Delay (min.)
16
Standard Deviation
16.2
Min
0
Max
56

G5 4189 On-Time Performance Details

Overall Rating
2.5 of 5
Average
Percentage On-Time 60%
Average Delay Time 16 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.5 shows that this flight has on-time performance characteristics better than 48% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 60%
This flight has an on-time performance of 60%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 1% of other flights.
Delay Performance
4.8 of 5
Very Good
Average Delay Time 16 min
This flight has an average delay of 16 minutes with a standard deviation of 16.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 96% of other flights.

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