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(7C*) Jeju Air 851 On-Time Performance Rating

Date Range:

15-Nov-2019 to 15-Jan-2020

(CJJ) Cheongju Airport

Cheongju, KR

(CJU) Jeju International Airport

Jeju, KR

On-Time Performance Chart

(using rounded numbers)
On-Time
44
72%
Late
10
16%
Very Late
1
2%
Excessive
6
10%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
54
Codeshares
0
Average Delay (min.)
21
Standard Deviation
41.1
Min
0
Max
233

7C* 851 On-Time Performance Details

Overall Rating
2.4 of 5
Average
Percentage On-Time 72%
Average Delay Time 21 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.4 shows that this flight has on-time performance characteristics better than 48% of all other flights in the FlightStats database.
On-Time Performance Rating
0.6 of 5
Poor
Percentage On-Time 72%
This flight has an on-time performance of 72%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 12% of other flights.
Delay Performance
4.3 of 5
Good
Average Delay Time 21 min
This flight has an average delay of 21 minutes with a standard deviation of 41.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 86% of other flights.