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(9C) Spring Airlines 6121 On-Time Performance Rating

Date Range:

01-Jul-2026 to 31-Aug-2026

(LHW) Lanzhou Zhongchuan International Airport

Lanzhou, CN

(KWE) Guiyang Longdongbao International Airport

Guiyang, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
53
88%
Late
7
12%
Very Late
0
0%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
36
Codeshares
0
Average Delay (min.)
9.583333333333334
Standard Deviation
6.5
Min
0
Max
27

9C 6121 On-Time Performance Details

Overall Rating
5.0 of 5
Very Good
Percentage On-Time 88%
Average Delay Time 9.583333333333334 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 5 shows that this flight has on-time performance characteristics better than 99% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 88%
This flight has an on-time performance of 88%. 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
5.0 of 5
Very Good
Average Delay Time 9.583333333333334 min
This flight has an average delay of 9.583333333333334 minutes with a standard deviation of 6.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 100% of other flights.