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(NS) Hebei Airlines 3507 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-2026

(SJW) Shijiazhuang Zhengding International Airport

Shijiazhuang, CN

(KRL) Korla Licheng Airport

Korla, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
21
75%
Late
1
4%
Very Late
0
0%
Excessive
3
11%
Cancelled
3
11%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
28
Total Delays ( > 1 min )
7
Codeshares
0
Average Delay (min.)
50.42857142857143
Standard Deviation
50.2
Min
0
Max
109

NS 3507 On-Time Performance Details

Overall Rating
1.9 of 5
Average
Percentage On-Time 75%
Average Delay Time 50.42857142857143 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.9 shows that this flight has on-time performance characteristics better than 36% of all other flights in the FlightStats database.
On-Time Performance Rating
2.5 of 5
Average
Percentage On-Time 75%
This flight has an on-time performance of 75%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 50% of other flights.
Delay Performance
1.2 of 5
Poor
Average Delay Time 50.42857142857143 min
This flight has an average delay of 50.42857142857143 minutes with a standard deviation of 50.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 24% of other flights.