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(ZH) Shenzhen Airlines 1277 On-Time Performance Rating

Date Range:

01-May-2025 to 30-Jun-2025

(PEK) Beijing Capital International Airport

Beijing, CN

(LHW) Lanzhou Zhongchuan International Airport

Lanzhou, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
32
53%
Late
10
17%
Very Late
5
8%
Excessive
12
20%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
41
Codeshares
60
Average Delay (min.)
39.90243902439025
Standard Deviation
44.1
Min
0
Max
197

ZH 1277 On-Time Performance Details

Overall Rating
0.9 of 5
Poor
Percentage On-Time 53%
Average Delay Time 39.90243902439025 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.9 shows that this flight has on-time performance characteristics better than 16% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 53%
This flight has an on-time performance of 53%. 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
1.7 of 5
Average
Average Delay Time 39.90243902439025 min
This flight has an average delay of 39.90243902439025 minutes with a standard deviation of 44.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 34% of other flights.