| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 31 | EIS | SJU | 13:42 | 14:17 |
Landed
|
Track > |
| Jul 23 | EIS | SJU | 11:39 | 12:15 |
Landed
|
Track > |
| Jul 22 | EIS | SJU | 16:54 | 17:27 |
Landed
|
Track > |
| May 24 | EIS | SJU | 13:16 | 13:52 |
Landed
|
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| May 23 | EIS | SJU | 15:45 | 16:35 |
Cancelled
|
Track > |
| May 22 | EIS | SJU | 15:45 | 16:35 |
Cancelled
|
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| May 17 | EIS | SJU | 13:03 | 13:38 |
Landed
|
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| May 16 | EIS | SJU | 16:20 | 17:05 |
Landed Late
|
Track > |
| May 15 | EIS | SJU | 15:24 | 16:00 |
Landed
|
Track > |
| May 10 | EIS | SJU | 12:52 | 13:31 |
Unknown
|
Track > |
Cape Air Flight 9K4521 connects Beef Island, British Virgin Islands to San Juan, Puerto Rico, taking off from Beef Island Terrance B. Lettsome Airport EIS and landing at San Juan Luis Munoz Marin International Airport SJU.
How long is the 9K4521 flight from Beef Island to San Juan?
The average flight time from Beef Island to San Juan is 36 minutes. The flight distance is 154 km / 96 miles and the average flight speed is 239 km/h / 148 mph.
What is the On-Time Performance (OTP) of Cape Air Flight 9K4521 Beef Island to San Juan?
The Airportia On-Time Performance Rating for Cape Air Flight 9K4521 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight 9K4521 arriving at?
Flight 9K4521 arrives at San Juan Luis Munoz Marin International Airport (SJU) Terminal D.
When was the latest 9K4521 flight?
The latest flight took off on Friday, July 31st, 2026 with the flight status being Landed on 14:17.
How else can the flight 9K4521 be referenced as?
This Cape Air flight can also be referenced as KAP4521, 9K 4521, KAP 4521.
How often is flight 9K4521 delayed?
On average, 40% of all 9K4521 flights are delayed. The average delay is 11 minutes.
See our 9K4521 Flight Tracker above for more details.
Other flights departing from Beef Island EIS: MQ4237, 5L522, MQ3350, AA4237
Other flights arriving at San Juan SJU: AA903, AA2584, M68545, G66204
All flights connecting Beef Island EIS to San Juan SJU.
