9K5621 Cape Air - Flight Status
Below, you can find details about Cape Air flight 9K5621, which currently operates between the airports of Nantucket - Nantucket Memorial Airport (Airport Code ACK) and Boston - Boston Logan International Airport (Airport Code BOS).
This flight data pertains specifically to the flight's details for Sunday, June 21, 2026.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights 9K5621
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights 9K5621
9K5621 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
9K5621 Cape Air from Nantucket
Scheduled
Flight Status for Sunday June 21, 2026
This flight is also scheduled for Tomorrow (June 22, 2026). See it here
Scheduled
Flight Status for Sunday June 21, 2026
Airline information
Cape Air
Equipment: Cessna (Light aircraft)
Departure
Nantucket (ACK)
June 21, 2026
Nantucket Memorial Airport
Scheduled Departure Time:
07:50 pm
Terminal:
-
Gate:
-
Scheduled Departure Time: 07:50 pm
Arrival
Boston (BOS)
June 21, 2026
Boston Logan International Airport
Scheduled Arrival Time:
08:45 pm
Terminal:
C
Gate:
-
Scheduled Arrival Time: 08:45 pm
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.boston-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.
Additional Information
Which is the frequency of flight 9K5621?
The flight 9K5621 is scheduled to flight on Monday, Sunday on a weekly basis.
Which is the distance of flight 9K5621?
The distance between the two airports is 91 miles.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
The flight 9K5621 is scheduled to flight on Monday, Sunday on a weekly basis.
Which is the distance of flight 9K5621?
The distance between the two airports is 91 miles.
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 Nantucket and Boston:
Cape Air
- Flight Number: 9K5001. (On Time performance: 89 - Average Delay: 7 minutes)
- Flight Number: 9K5021. (On Time performance: 94 - Average Delay: 5 minutes)
- Flight Number: 9K5041. (On Time performance: 92 - Average Delay: 6 minutes)
- Flight Number: 9K5042. (On Time performance: 100 - Average Delay: 3 minutes)
- Flight Number: 9K5061. (On Time performance: 86 - Average Delay: 9 minutes)
- Flight Number: 9K5081. (On Time performance: 87 - Average Delay: 7 minutes)
- Flight Number: 9K5101. (On Time performance: 90 - Average Delay: 6 minutes)
- Flight Number: 9K5121. (On Time performance: 85 - Average Delay: 5 minutes)
- Flight Number: 9K5141. (On Time performance: 92 - Average Delay: 3 minutes)
- Flight Number: 9K5161. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: 9K5181. (On Time performance: 95 - Average Delay: 5 minutes)
- Flight Number: 9K5201. (On Time performance: 74 - Average Delay: 13 minutes)
- Flight Number: 9K5221. (On Time performance: 89 - Average Delay: 6 minutes)
- Flight Number: 9K5241. (On Time performance: 82 - Average Delay: 13 minutes)
- Flight Number: 9K5261. (On Time performance: 50 - Average Delay: 45 minutes)
- Flight Number: 9K5281. (On Time performance: 50 - Average Delay: 17 minutes)
- Flight Number: 9K5301. (On Time performance: 85 - Average Delay: 10 minutes)
- Flight Number: 9K5321. (On Time performance: 100 - Average Delay: 8 minutes)
- Flight Number: 9K5341. (On Time performance: 87 - Average Delay: 9 minutes)
- Flight Number: 9K5361. (On Time performance: 78 - Average Delay: 18 minutes)
- Flight Number: 9K5381. (On Time performance: 73 - Average Delay: 16 minutes)
- Flight Number: 9K5401.
American Airlines
- Flight Number: AA4708. (On Time performance: 85 - Average Delay: 4 minutes)
JetBlue
- Flight Number: B61151. (On Time performance: 89 - Average Delay: 12 minutes)
- Flight Number: B61351. (On Time performance: 67 - Average Delay: 33 minutes)
Cape Air
- Flight Number: 9K5001. (On Time performance: 89 - Average Delay: 7 minutes)
- Flight Number: 9K5021. (On Time performance: 94 - Average Delay: 5 minutes)
- Flight Number: 9K5041. (On Time performance: 92 - Average Delay: 6 minutes)
- Flight Number: 9K5042. (On Time performance: 100 - Average Delay: 3 minutes)
- Flight Number: 9K5061. (On Time performance: 86 - Average Delay: 9 minutes)
- Flight Number: 9K5081. (On Time performance: 87 - Average Delay: 7 minutes)
- Flight Number: 9K5101. (On Time performance: 90 - Average Delay: 6 minutes)
- Flight Number: 9K5121. (On Time performance: 85 - Average Delay: 5 minutes)
- Flight Number: 9K5141. (On Time performance: 92 - Average Delay: 3 minutes)
- Flight Number: 9K5161. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: 9K5181. (On Time performance: 95 - Average Delay: 5 minutes)
- Flight Number: 9K5201. (On Time performance: 74 - Average Delay: 13 minutes)
- Flight Number: 9K5221. (On Time performance: 89 - Average Delay: 6 minutes)
- Flight Number: 9K5241. (On Time performance: 82 - Average Delay: 13 minutes)
- Flight Number: 9K5261. (On Time performance: 50 - Average Delay: 45 minutes)
- Flight Number: 9K5281. (On Time performance: 50 - Average Delay: 17 minutes)
- Flight Number: 9K5301. (On Time performance: 85 - Average Delay: 10 minutes)
- Flight Number: 9K5321. (On Time performance: 100 - Average Delay: 8 minutes)
- Flight Number: 9K5341. (On Time performance: 87 - Average Delay: 9 minutes)
- Flight Number: 9K5361. (On Time performance: 78 - Average Delay: 18 minutes)
- Flight Number: 9K5381. (On Time performance: 73 - Average Delay: 16 minutes)
- Flight Number: 9K5401.
American Airlines
- Flight Number: AA4708. (On Time performance: 85 - Average Delay: 4 minutes)
JetBlue
- Flight Number: B61151. (On Time performance: 89 - Average Delay: 12 minutes)
- Flight Number: B61351. (On Time performance: 67 - Average Delay: 33 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 Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Last Past Flights 9K5621
Date
Departure
Arrival
Duration
Aircraft
Status
Monday
15 June
15 June
07:50 pm
Nantucket (ACK)
Nantucket (ACK)
08:45 pm
Boston (BOS)
Boston (BOS)
00h 55min
Cessna (Light
Cessna (Light
Landed - On-time
Sunday
14 June
14 June
07:55 pm
Nantucket (ACK)
Nantucket (ACK)
08:50 pm
Boston (BOS)
Boston (BOS)
00h 55min
Cessna (Light
Cessna (Light
Landed - On-time
Monday
08 June
08 June
07:40 pm
Nantucket (ACK)
Nantucket (ACK)
08:32 pm
Boston (BOS)
Boston (BOS)
00h 52min
Cessna (Light
Cessna (Light
Landed - On-time