background

(KE) Korean Air 3972 On-Time Performance Rating

Date Range:

15-Dec-2025 to 15-Feb-2026

(BOS) Boston Logan International Airport

Boston, MA, US

(MSP) Minneapolis-Saint Paul International Airport

Minneapolis, MN, US

On-Time Performance Chart

(using rounded numbers)
On-Time
43
86%
Late
1
2%
Very Late
2
4%
Excessive
1
2%
Cancelled
3
6%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
50
Total Delays ( > 1 min )
11
Codeshares
50
Average Delay (min.)
18
Standard Deviation
24.1
Min
0
Max
83

KE 3972 On-Time Performance Details

Overall Rating
4.6 of 5
Very Good
Percentage On-Time 86%
Average Delay Time 18 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.6 shows that this flight has on-time performance characteristics better than 90% of all other flights in the FlightStats database.
On-Time Performance Rating
4.9 of 5
Very Good
Percentage On-Time 86%
This flight has an on-time performance of 86%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 98% of other flights.
Delay Performance
4.2 of 5
Good
Average Delay Time 18 min
This flight has an average delay of 18 minutes with a standard deviation of 24.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 84% of other flights.