Beef Island (EIS) to San Juan (SJU)
Flight time
≈ 0h 59m
Bearing
270° W
Beef Island (EIS) to San Juan (SJU) is 96 miles (154 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies EIS–SJU
Filed traffic dataIn July 2026, Cape Air operated the most departures, one of 2 carriers flying nonstop EIS–SJU; the Cessna C-402 was the most common aircraft at 99% of departures; flights ran 56% full.
Departures
299
July 2026
Seats
2,688
both directions
Passengers
1,510
both directions
Load factor
56.2%
RPM ÷ ASM
Who flies EIS–SJU?
Cape Air operated the most nonstop EIS–SJU departures in July 2026 (296), one of 2 carriers on the route.
- 9K
Cape Air
296 departures · 2,664 seats
Share of departures99.0%55.8%
Load
- TJ
Tradewind Aviation
3 departures · 24 seats
Share of departures1.0%100.0%
Load
What plane flies EIS–SJU?
In July 2026, the Cessna C-402 flew 99% of EIS–SJU departures — more than any other aircraft type.
- Cessna C-402
296 departures · 55.8% load
99.0% - Pilatus PC-12
3 departures · 100.0% load
1.0%
How has EIS–SJU traffic changed?
Nonstop EIS–SJU departures rose from 296 in August 2025 to 299 in July 2026.
Monthly nonstop EIS–SJU traffic, trailing 12 months through July 2026. Bars scale to the busiest month; months with no filed service show as zero.
August 2025
296 departures · 2,244 passengers
51.8%
Load
September 2025
205 departures · 1,166 passengers
34.4%
Load
October 2025
260 departures · 1,918 passengers
47.2%
Load
November 2025
402 departures · 2,700 passengers
51.7%
Load
December 2025
476 departures · 2,942 passengers
51.0%
Load
January 2026
498 departures · 2,441 passengers
48.5%
Load
February 2026
511 departures · 2,425 passengers
49.3%
Load
March 2026
401 departures · 1,773 passengers
47.4%
Load
April 2026
415 departures · 1,866 passengers
50.0%
Load
May 2026
426 departures · 1,815 passengers
46.5%
Load
June 2026
279 departures · 1,309 passengers
52.2%
Load
July 2026
299 departures · 1,510 passengers
56.2%
Load
By direction
Each direction is filed separately — they rarely match.
SJU → EIS
53.0% full
155 departures · 738 passengers
EIS → SJU
59.6% full
144 departures · 772 passengers
Nonstop EIS–SJU traffic has been filed since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through July 2026; filings from 2025. Public domain (US Government work).
The airports
Beef Island
VG
Terrance B. Lettsome International Airport
Coordinates
18.45°N, 64.54°W
Hemisphere
N · W
San Juan
PR
Luis Munoz Marin International Airport
Coordinates
18.44°N, 66.00°W
Hemisphere
N · W
Frequently asked
How far is Beef Island (EIS) from San Juan (SJU)?
EIS to SJU is 96 miles (154 km / 83 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from EIS to SJU?
A nonstop covers the 96-mile great-circle distance in roughly 0h 59m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies EIS–SJU?
In July 2026, the Cessna C-402 flew the largest share of departures (99.0%), followed by the Pilatus PC-12 (1.0%).
What mileage do I earn flying EIS–SJU?
Distance-based programs credit off the 96-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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