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

JetBlue Airways flies nonstop from Sint Maarten (SXM) to Boston (BOS) 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 SXM to BOS 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.

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1
Nonstop flights a week
1,744 mi
Nonstop distance
Free
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Sint Maarten to Boston flight schedule

Scheduled nonstop departures for SXM to BOS, 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 Sint Maarten (SXM) to Boston (BOS)
Date Flight Airline Departs SXM Arrives BOS Duration Aircraft
B6 1878JetBlue Airways13:0017:324h 32m32S
B6 1878JetBlue Airways13:0017:324h 32m32S
B6 1878JetBlue Airways13:0017:324h 32m32S
B6 1878JetBlue Airways13:0017:324h 32m32S
B6 1878JetBlue Airways12:4517:124h 27m32S
B6 1878JetBlue Airways13:5017:234h 33m32S
B6 1878JetBlue Airways13:5017:234h 33m32S

Showing all 7 scheduled SXM to BOS 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 SXM to BOS date on the interactive map

Award seats on SXM to BOS departures

2LNR tracks award seats on JetBlue Airways, date by date. Open the calendar for Sint Maarten to Boston 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 SXM to BOS 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 SXM to BOS on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Sint Maarten to Boston nonstop

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

See SXM to BOS on the interactive map →

Frequently asked questions about SXM to BOS

How far is Boston from Sint Maarten?
SXM to BOS 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 SXM to BOS?
JetBlue Airways is currently the only airline flying SXM to BOS nonstop. 2LNR tracks award seats on JetBlue Airways.
How often does SXM to BOS 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 SXM to BOS depart?
Scheduled SXM to BOS nonstops in the next 7 days with service leave between 12:45 and 13:50, local time at Sint Maarten. 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 SXM to BOS?
Open the SXM to BOS 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 SXM to BOS 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