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(ZH) Shenzhen Airlines 1491 On-Time Performance Rating

Date Range:

15-Apr-2025 to 15-Jun-2025

(PEK) Beijing Capital International Airport

Beijing, CN

(WMT) Zunyi Maotai Airport

Zunyi, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
29
50%
Late
13
22%
Very Late
1
2%
Excessive
15
26%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
58
Total Delays ( > 1 min )
45
Codeshares
58
Average Delay (min.)
42.24444444444445
Standard Deviation
47.3
Min
0
Max
190

ZH 1491 On-Time Performance Details

Overall Rating
0.3 of 5
Very Poor
Percentage On-Time 50%
Average Delay Time 42.24444444444445 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.3 shows that this flight has on-time performance characteristics better than 4% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 50%
This flight has an on-time performance of 50%. 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
0.5 of 5
Very Poor
Average Delay Time 42.24444444444445 min
This flight has an average delay of 42.24444444444445 minutes with a standard deviation of 47.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 10% of other flights.