background

(ZH) Shenzhen Airlines 1144 On-Time Performance Rating

Date Range:

15-Jun-2026 to 15-Aug-2026

(LLV) Luliang Dawu Airport

Luliang, CN

(PEK) Beijing Capital International Airport

Beijing, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
40
67%
Late
6
10%
Very Late
0
0%
Excessive
12
20%
Cancelled
2
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
28
Codeshares
60
Average Delay (min.)
155.75
Standard Deviation
220.2
Min
0
Max
930

ZH 1144 On-Time Performance Details

Overall Rating
0.5 of 5
Very Poor
Percentage On-Time 67%
Average Delay Time 155.75 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.5 shows that this flight has on-time performance characteristics better than 8% of all other flights in the FlightStats database.
On-Time Performance Rating
0.9 of 5
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 18% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 155.75 min
This flight has an average delay of 155.75 minutes with a standard deviation of 220.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.