background

(7C*) Jeju Air 8501 On-Time Performance Rating

Date Range:

15-Dec-2025 to 15-Feb-2026

(ICN) Seoul Incheon International Airport

Seoul, KR

(WEH) Weihai Dashuibo Airport

Weihai, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
46
77%
Late
11
18%
Very Late
0
0%
Excessive
3
5%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
46
Codeshares
0
Average Delay (min.)
12.521739130434783
Standard Deviation
15.3
Min
0
Max
70

7C* 8501 On-Time Performance Details

Overall Rating
4.3 of 5
Good
Percentage On-Time 77%
Average Delay Time 12.521739130434783 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.3 shows that this flight has on-time performance characteristics better than 85% of all other flights in the FlightStats database.
On-Time Performance Rating
3.6 of 5
Good
Percentage On-Time 77%
This flight has an on-time performance of 77%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 73% of other flights.
Delay Performance
5.0 of 5
Very Good
Average Delay Time 12.521739130434783 min
This flight has an average delay of 12.521739130434783 minutes with a standard deviation of 15.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 100% of other flights.