Philipsburg (SXM) → San Juan (SJU)
A reference for the Princess Juliana International Airport to Luis Munoz Marin International Airport route. You'll find the operators on file, the great-circle geometry, the connecting options if no nonstop fits your dates, and a short profile of each endpoint airport.
The flight from Philipsburg (SXM) to San Juan (SJU) covers a great-circle distance of roughly 309 km (192 miles). Aircraft leave Princess Juliana International Airport on an initial west heading. As international sectors go, this one sits in the short-haul bracket: long enough that most carriers run it as its own dedicated rotation, but short enough to fit inside a single crew duty period.
2 carriers file a direct SXM to SJU sector, with JetBlue Airways and Seaborne Airlines among the operators on record. A route attracting this many carriers usually points to a city pair with both leisure and business demand, or a competitive hub-to-hub link where the airline alliances overlap on the same metal.
Operators on the SXM → SJU direction
Carriers with at least one scheduled rotation on this sector in the OpenFlights dataset, ranked by the number of code-shared filings.
| IATA | Airline | Country | Callsign |
|---|---|---|---|
| B6 | JetBlue Airways | United States | JETBLUE |
| BB | Seaborne Airlines | United States | SEABORNE |
At well under 1,500 km this is a regional sector. Carriers typically run narrow-body aircraft from the Airbus A320 family or the Boeing 737 series, with regional jets (Embraer E-Jet, CRJ) showing up on lower-frequency rotations. Block time runs around 1h 06m. Expect a single-aisle cabin and no real meal service. A snack and a drink is usually all you get.
If a nonstop doesn't match your dates, Atlanta (ATL), Chicago (ORD), and New York (JFK) show up on both ends of the network and make the most natural connecting points. The connecting-hubs grid below extends that list to the eight strongest options, ranked by each airport's overall departure activity. That ranking is a fast proxy for how many onward flights a single stop is likely to feed.
Connecting hubs
Airports that already appear on both ends of this network. They're the natural one-stop options when no nonstop matches your dates, ranked by overall departure activity.
This is an international sector between Netherlands Antilles and Puerto Rico. Build in time for passport validity, possible visa requirements, and the time-zone gap between Philipsburg and San Juan. International itineraries are quoted in local time at each end, so a "midnight" departure in Philipsburg typically lands the next morning in San Juan. Customs clearance happens on first arrival in the destination country.
On the day of operation, the SXM to SJU direction lifts off heading west, then the great-circle track curves to compensate for the Earth's rotation. The return SJU to SXM sector heads east out of the gate, with 2 operators on file for the inbound side. Combine the two operator lists for a full picture of the city pair's competitive landscape.
Endpoints
Other routes from Philipsburg (SXM)
Other destinations served from the same origin. Handy for combining trips or for finding an alternate first leg.
Other routes into San Juan (SJU)
Other origins that already file scheduled service into the destination airport.
Reading this route page
The operator list reflects scheduled-route filings in the OpenFlights dataset, not real-time availability. A carrier appearing here publishes a scheduled service on this sector. It isn't a live timetable, and the actual flight numbers, frequencies, and aircraft types shift season to season. For booking and current schedules, cross-reference the airline page above with the carrier's own website.
Distance here is the great-circle arc between the two airports' published coordinates. Real flight tracks wander off that line because of wind, ATC routings, oceanic crossings, and political airspace constraints. Block time is an estimate covering ground taxi, climb, cruise at typical jet speeds, and descent. Real block times shift with aircraft type, weather, and traffic, so treat the stat-strip number as a planning indicator rather than a published flight time.