background

(KE) Korean Air 5851 On-time Performance Rating

Date Range:

15-Aug-2019 to 15-Oct-2019

(ICN) Incheon International Airport

Seoul, KR

(YNT) Yantai Laishan International Airport

Yantai, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
17
40%
Late
12
29%
Very Late
4
10%
Excessive
8
19%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
42
Total Delays ( > 1 min )
34
Codeshares
42
Average Delay (min.)
29
Standard Deviation
22.4
Min
5
Max
90

KE 5851 On-time Performance Details

Overall Rating
1.0 of 5
Poor
Percentage On-Time 40%
Average Delay Time 29 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1 shows that this flight has on-time performance characteristics better than 18% of all other flights in the FlightStats database.
On-time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 40%
This flight has an on-time performance of 40%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
1.9 of 5
Average
Average Delay Time 29 min
This flight has an average delay of 29 minutes with a standard deviation of 22.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 38% of other flights.