9K4581 Cape Air - Flight Status
Below, you can find details about Cape Air flight 9K4581, which currently operates between the airports of Beef Island - Terrance B. Lettsome International Airport (Airport Code EIS) and San Juan - Luis Munoz Marin International Airport (Airport Code SJU).
This flight data pertains specifically to the flight's details for Thursday, May 28, 2026.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights 9K4581
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights 9K4581
9K4581 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions. Flight Status
9K4581 Cape Air from Beef Island
This flight is not scheduled for October 09, 2026.
This flight is not scheduled for October 09, 2026.
Airline information
Cape Air
Departure
Beef Island (EIS)
May 28, 2026
Terrance B. Lettsome International Airport
Arrival
San Juan (SJU)
May 28, 2026
Luis Munoz Marin International Airport
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.san-juan-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.
Codeshare Flights
This flight is shared with other airlines, this means that these other flights are the same:
- B65144 - JetBlue
Additional Information
Which is the frequency of flight 9K4581?
The flight 9K4581 is currently not scheduled at San Juan Airport (SJU).
Which is the distance of flight 9K4581?
The distance between the two airports is 155 kilometers.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
The flight 9K4581 is currently not scheduled at San Juan Airport (SJU).
Which is the distance of flight 9K4581?
The distance between the two airports is 155 kilometers.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
Alternative Flights
The following airlines serves the same route between Beef Island and San Juan:
Cape Air
- Flight Number: 9K4421. (On Time performance: 91 - Average Delay: 5 minutes)
- Flight Number: 9K4451. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: 9K4461. (On Time performance: 97 - Average Delay: 2 minutes)
- Flight Number: 9K4501. (On Time performance: 92 - Average Delay: 4 minutes)
- Flight Number: 9K4541. (On Time performance: 92 - Average Delay: 6 minutes)
- Flight Number: 9K4542. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: 9K4801. (On Time performance: 91 - Average Delay: 4 minutes)
Kingfisher Air Services Inc
- Flight Number: BEZ323. (On Time performance: 62 - Average Delay: 15 minutes)
InterCaribbean Airways
- Flight Number: JY508. (On Time performance: 81 - Average Delay: 7 minutes)
- Flight Number: JY510. (On Time performance: 62 - Average Delay: 19 minutes)
- Flight Number: JY512. (On Time performance: 63 - Average Delay: 29 minutes)
Mountain Air Cargo
- Flight Number: MTN7103. (On Time performance: 95 - Average Delay: 3 minutes)
Air Flamenco
- Flight Number: F42204. (On Time performance: 75 - Average Delay: 12 minutes)
Cape Air
- Flight Number: 9K4421. (On Time performance: 91 - Average Delay: 5 minutes)
- Flight Number: 9K4451. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: 9K4461. (On Time performance: 97 - Average Delay: 2 minutes)
- Flight Number: 9K4501. (On Time performance: 92 - Average Delay: 4 minutes)
- Flight Number: 9K4541. (On Time performance: 92 - Average Delay: 6 minutes)
- Flight Number: 9K4542. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: 9K4801. (On Time performance: 91 - Average Delay: 4 minutes)
Kingfisher Air Services Inc
- Flight Number: BEZ323. (On Time performance: 62 - Average Delay: 15 minutes)
InterCaribbean Airways
- Flight Number: JY508. (On Time performance: 81 - Average Delay: 7 minutes)
- Flight Number: JY510. (On Time performance: 62 - Average Delay: 19 minutes)
- Flight Number: JY512. (On Time performance: 63 - Average Delay: 29 minutes)
Mountain Air Cargo
- Flight Number: MTN7103. (On Time performance: 95 - Average Delay: 3 minutes)
Air Flamenco
- Flight Number: F42204. (On Time performance: 75 - Average Delay: 12 minutes)
Punctuality and delays
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from April 06, 2026 to May 28, 2026. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from October 31, 2025 to May 28, 2026. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from April 06, 2026 to May 28, 2026. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.
Last Past Flights 9K4581
No flights for 9K4581 were scheduled in the past month. The last flight took place on Thursday, May 28, 2026