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(KE) Korean Air 7490 On-time Performance Rating

Date Range:

15-May-2018 to 15-Jul-2018

(BOS) Logan International AirportBoston, MA, US
(JFK) John F. Kennedy International AirportNew York, NY, US
On-Time Performance Chart
(using rounded numbers)
On-Time
56
88%
Late
0
0%
Very Late
2
3%
Excessive
5
8%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
63
Total Delays ( > 1 min )
15
Codeshares
63
Average Delay (min.)
81
Standard Deviation
160.7
Min
0
Max
494
KE 7490 On-time Performance Details
Overall Rating
2.5 of 5
Average
Percentage On-Time 89%
Average Delay Time 81 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.5 shows that this flight has on-time performance characteristics better than 49% of all other flights in the FlightStats database.
On-time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 89%
This flight has an on-time performance of 89%. 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
0.0 of 5
Very Poor
Average Delay Time 81 min
This flight has an average delay of 81 minutes with a standard deviation of 160.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.