9K 4591 San Juan to Beef Island Flight Status

Cape Air Flight 9K4591 from San Juan Luis Munoz Marin International Airport SJU to Beef Island Terrance B. Lettsome Airport EIS is not scheduled for today June 3rd, 2026.
The last time the flight was scheduled was on May 31st, 2026.
Check the table below for 9K4591's most recent flight history:

9K 4591 Flight Status & Schedule

Date Departure Arrival Status
May 31 19:27 20:10
Delayed
Track >
May 30 17:56 18:53
En-Route
Track >
May 29 18:55 19:30
En-Route
Track >
May 16 12:32 13:27
En-Route
Track >
May 09 10:27 11:23
Cancelled
Track >

Cape Air 9K 4591 San Juan to Beef Island Flight Information

Cape Air Flight 9K4591 connects San Juan, Puerto Rico to Beef Island, British Virgin Islands, taking off from San Juan Luis Munoz Marin International Airport SJU and landing at Beef Island Terrance B. Lettsome Airport EIS.

How long is the 9K4591 flight from San Juan to Beef Island?

The average flight time from San Juan to Beef Island is 43 minutes. The flight distance is 154 km / 96 miles and the average flight speed is 197 km/h / 122 mph.

How many 9K4591 flights are operated per week?

3 flights per week. The flight 9K4591 is operated on Friday, Saturday and Sunday.

What is the On-Time Performance (OTP) of Cape Air Flight 9K4591 San Juan to Beef Island?

The Airportia On-Time Performance Rating for Cape Air Flight 9K4591 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest 9K4591 flight?

The latest flight took off on Sunday, May 31st, 2026 with the flight status being En-Route on 20:10.

How else can the flight 9K4591 be referenced as?

This Cape Air flight can also be referenced as KAP4591, 9K 4591, KAP 4591.

How often is flight 9K4591 delayed?

On average, 30% of all 9K4591 flights are delayed. The average delay is 13 minutes.

See our 9K4591 Flight Tracker above for more details.

9K4591 and San Juan SJU to Beef Island EIS Flights

Flight 9K4591 is code-shared by 1 airline using the flight number B65120

Other flights departing from San Juan SJU: 9K2451, F92695, AA3165, B6702

Other flights arriving at Beef Island EIS: 5L397, JY634, AA3376, WM837

All flights connecting San Juan SJU to Beef Island EIS.

9K4591 Cape Air Flight: San Juan to Beef Island Route Map

9K4591 Cape Air Flight Map: San Juan to Beef Island
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Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.