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(9C) Spring Airlines 6135 On-Time Performance Rating

Date Range:

15-Dec-2025 to 15-Feb-2026

(PVG) Shanghai Pudong International Airport

Shanghai, CN

(NBS) Baishan Changbaishan Airport

Baishan, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
55
90%
Late
3
5%
Very Late
2
3%
Excessive
1
2%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
27
Codeshares
0
Average Delay (min.)
19.666666666666668
Standard Deviation
44.1
Min
0
Max
236

9C 6135 On-Time Performance Details

Overall Rating
4.8 of 5
Very Good
Percentage On-Time 90%
Average Delay Time 19.666666666666668 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.8 shows that this flight has on-time performance characteristics better than 94% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 90%
This flight has an on-time performance of 90%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.
Delay Performance
4.5 of 5
Good
Average Delay Time 19.666666666666668 min
This flight has an average delay of 19.666666666666668 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 90% of other flights.