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STX to SJU: distance & flight time
St. Croix Island (Henry E Rohlsen Airport) → San Juan (Luis Munoz Marin International Airport)
94 mi
151 km · 82 nm
43m
estimated nonstop flight time
Same time
time difference · heading northwest
See live STX→SJU fares Phone-only fares on this route — call free
Flight time details
94 miles nonstop takes roughly 43m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- STX — Henry E Rohlsen Airport · St. Croix Island, Virgin Islands
- SJU — Luis Munoz Marin International Airport · San Juan, Puerto Rico
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near STX
- STT · Cyril E. King Airport45 mi away
- SPB · Charlotte Amalie Harbor Seaplane Base45 mi away
- VQS · Vieques Airport50 mi away
- EIS · Terrance B. Lettsome International Airport54 mi away
Near SJU
- SIG · Fernando Luis Ribas Dominicci Airport6 mi away
- FAJ · Diego Jimenez Torres Airport24 mi away
- NRR · José Aponte de la Torre Airport27 mi away
- VQS · Vieques Airport44 mi away
Frequently asked questions
How far is STX from SJU?
The flight distance from St. Croix Island (STX) to San Juan (SJU) is 94 miles (151 km, 82 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STX to SJU?
A nonstop flight takes about 43m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from STX to SJU?
Nonstop service on STX–SJU depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 43m nonstop estimate.
What is the cheapest way to fly from STX to SJU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STX–SJU that never appear on search engines, with no booking fees.
Why are some STX to SJU fares phone-only?
Consolidator contracts let us sell certain STX–SJU tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.