Boston to Sint Maarten (BOS-SXM): nonstop upgrade & award space

JetBlue Airways flies nonstop from Boston (BOS) to Sint Maarten (SXM) just once a week. With so few departures, each one carries the only premium seats on the route that day. 2LNR tracks award seats on JetBlue Airways across every BOS to SXM date, so you can see whether a seat exists before you move points.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

See BOS to SXM on the interactive map Get started free
1
Nonstop flights a week
1,744 mi
Nonstop distance
Free
To get started

Boston to Sint Maarten flight schedule

Scheduled nonstop departures for BOS to SXM, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Boston (BOS) to Sint Maarten (SXM)
Date Flight Airline Departs BOS Arrives SXM Duration Aircraft
B6 1877JetBlue Airways07:1511:404h 25m32S
B6 1877JetBlue Airways07:1011:364h 26m32S
B6 1877JetBlue Airways07:1011:364h 26m32S
B6 1877JetBlue Airways07:1011:364h 26m32S
B6 1877JetBlue Airways07:1011:234h 13m32S
B6 1877JetBlue Airways07:1012:234h 13m32S
B6 1877JetBlue Airways07:1012:234h 13m32S

Showing all 7 scheduled BOS to SXM departures across the next 7 days with service. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every BOS to SXM date on the interactive map

Award seats on BOS to SXM departures

2LNR tracks award seats on JetBlue Airways, date by date. Open the calendar for Boston to Sint Maarten to see whether a seat exists before you move points, the next 14 days free on every product and the full horizon on Pro.

See real availability

Confirmed upgrade and award seats on each BOS to SXM departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See BOS to SXM on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Boston to Sint Maarten nonstop

Carriers operating BOS to SXM nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See BOS to SXM on the interactive map →

Frequently asked questions about BOS to SXM

How far is Sint Maarten from Boston?
BOS to SXM covers about 1,744 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from BOS to SXM?
JetBlue Airways is currently the only airline flying BOS to SXM nonstop. 2LNR tracks award seats on JetBlue Airways.
How often does BOS to SXM operate?
The nonstop currently runs once a week, on JetBlue Airways. Thin schedules like this change by season, and an alert will catch anything added.
What time do flights from BOS to SXM depart?
Scheduled BOS to SXM nonstops in the next 7 days with service leave between 07:10 and 07:15, local time at Boston. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
How do I check upgrade or award availability on BOS to SXM?
Open the BOS to SXM route on the interactive map or the matrix to see award seats by date on JetBlue Airways, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

Never miss BOS to SXM upgrade or award space

See what is open by date on this route, the next 14 days free on every product and the full horizon on Pro.

Get started free