background

(8Y*) China Postal Airlines 9034 On-Time Performance Rating

Date Range:

15-Nov-2025 to 15-Jan-2026

(NKG) Nanjing Lukou International Airport

Nanjing, CN

(XIY) Xi'an Xianyang International Airport

Xian, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
40
67%
Late
7
12%
Very Late
8
13%
Excessive
5
8%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
49
Codeshares
0
Average Delay (min.)
33.795918367346935
Standard Deviation
96.7
Min
0
Max
667

8Y* 9034 On-Time Performance Details

Overall Rating
1.8 of 5
Average
Percentage On-Time 67%
Average Delay Time 33.795918367346935 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.8 shows that this flight has on-time performance characteristics better than 35% of all other flights in the FlightStats database.
On-Time Performance Rating
0.5 of 5
Very Poor
Percentage On-Time 67%
This flight has an on-time performance of 67%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 10% of other flights.
Delay Performance
3.1 of 5
Average
Average Delay Time 33.795918367346935 min
This flight has an average delay of 33.795918367346935 minutes with a standard deviation of 96.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 62% of other flights.