background

(9K) Cape Air 8521 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-2026

(STT) Cyril E. King International Airport

Saint Thomas, VI

(STX) Henry E Rohlsen Airport

Saint Croix, VI

On-Time Performance Chart

(using rounded numbers)
On-Time
39
76%
Late
2
4%
Very Late
4
8%
Excessive
5
10%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
51
Total Delays ( > 1 min )
23
Codeshares
0
Average Delay (min.)
31.17391304347826
Standard Deviation
35
Min
0
Max
127

9K 8521 On-Time Performance Details

Overall Rating
3.2 of 5
Average
Percentage On-Time 77%
Average Delay Time 31.17391304347826 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.2 shows that this flight has on-time performance characteristics better than 63% of all other flights in the FlightStats database.
On-Time Performance Rating
3.1 of 5
Average
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 62% of other flights.
Delay Performance
3.3 of 5
Average
Average Delay Time 31.17391304347826 min
This flight has an average delay of 31.17391304347826 minutes with a standard deviation of 35 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 66% of other flights.