background

(CA) Air China 4853 On-Time Performance Rating

Date Range:

01-Jan-2026 to 28-Feb-2026

(URC) Urumqi Diwopu International Airport

Urumqi, CN

(AKU) Aksu Hongqipo Airport

Aksu, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
31
78%
Late
1
3%
Very Late
0
0%
Excessive
5
13%
Cancelled
3
8%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
40
Total Delays ( > 1 min )
17
Codeshares
40
Average Delay (min.)
54.64705882352941
Standard Deviation
77.2
Min
0
Max
211

CA 4853 On-Time Performance Details

Overall Rating
1.7 of 5
Average
Percentage On-Time 78%
Average Delay Time 54.64705882352941 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 33% of all other flights in the FlightStats database.
On-Time Performance Rating
3.1 of 5
Average
Percentage On-Time 78%
This flight has an on-time performance of 78%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 62% of other flights.
Delay Performance
0.3 of 5
Very Poor
Average Delay Time 54.64705882352941 min
This flight has an average delay of 54.64705882352941 minutes with a standard deviation of 77.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 5% of other flights.