background

(CZ) China Southern Airlines 7729 On-Time Performance Rating

Date Range:

15-Apr-2025 to 15-Jun-2025

(LHR) London Heathrow Airport

London, EN, GB

(AMS) Amsterdam Schiphol Airport

Amsterdam, NL

On-Time Performance Chart

(using rounded numbers)
On-Time
45
74%
Late
5
8%
Very Late
4
7%
Excessive
7
11%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
43
Codeshares
61
Average Delay (min.)
19.023255813953487
Standard Deviation
20.4
Min
0
Max
92

CZ 7729 On-Time Performance Details

Overall Rating
3.1 of 5
Average
Percentage On-Time 74%
Average Delay Time 19.023255813953487 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.1 shows that this flight has on-time performance characteristics better than 60% of all other flights in the FlightStats database.
On-Time Performance Rating
1.4 of 5
Poor
Percentage On-Time 74%
This flight has an on-time performance of 74%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 27% of other flights.
Delay Performance
4.7 of 5
Very Good
Average Delay Time 19.023255813953487 min
This flight has an average delay of 19.023255813953487 minutes with a standard deviation of 20.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 95% of other flights.