background

(CA) Air China 7066 On-Time Performance Rating

Date Range:

01-Nov-2025 to 31-Dec-2025

(LHR) London Heathrow Airport

London, EN, GB

(VIE) Vienna International Airport

Vienna, AT

On-Time Performance Chart

(using rounded numbers)
On-Time
30
68%
Late
10
23%
Very Late
4
9%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
44
Total Delays ( > 1 min )
26
Codeshares
44
Average Delay (min.)
15.923076923076923
Standard Deviation
12
Min
0
Max
43

CA 7066 On-Time Performance Details

Overall Rating
2.8 of 5
Average
Percentage On-Time 68%
Average Delay Time 15.923076923076923 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.8 shows that this flight has on-time performance characteristics better than 54% of all other flights in the FlightStats database.
On-Time Performance Rating
0.8 of 5
Poor
Percentage On-Time 68%
This flight has an on-time performance of 68%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 16% of other flights.
Delay Performance
4.7 of 5
Very Good
Average Delay Time 15.923076923076923 min
This flight has an average delay of 15.923076923076923 minutes with a standard deviation of 12 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 95% of other flights.