Sint Maarten to Boston (SXM-BOS): nonstop flights and award space

JetBlue Airways flies nonstop from Sint Maarten (SXM) to Boston (BOS) just once a week. In the timetable below it flies as B6 1878 and B6 2878, scheduled at 4h 27m to 5h 17m for the 1,744 miles. 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.

Updated .

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1
Flights a week, 4-week average
4h 27m to 5h 17m
Scheduled flight time
1,744 mi
Nonstop distance
Free
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Sint Maarten to Boston flight schedule

Scheduled nonstop departures for SXM to BOS starting October 22, 2026, last checked against our schedule feed on October 18, 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 Airways13:2217:494h 27m32S
B6 1878JetBlue Airways13:4218:595h 17m32S
B6 1878JetBlue Airways14:4218:505h 8m32S
B6 1878JetBlue Airways14:4218:505h 8m32S
B6 1878JetBlue Airways13:5017:294h 39mAirbus A320
B6 2878JetBlue Airways18:0021:364h 36m32S
B6 1878JetBlue Airways13:5017:294h 39mAirbus A320
B6 2878JetBlue Airways18:0021:364h 36m32S
B6 1878JetBlue Airways13:4517:254h 40m32S

Showing all 9 scheduled SXM to BOS departures across 7 days with service, starting October 22, 2026. 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 hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every SXM to BOS date on the interactive map

Aircraft on the Sint Maarten to Boston nonstop

JetBlue Airways flies the departures in the schedule table on this page with the Airbus A320 family and the Airbus A320. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

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.

JetBlue Airways award space was open on 1 of the 2 Sint Maarten to Boston departure dates from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026.

See real availability

Award seats by date on the SXM to BOS departures 2LNR tracks, checked against live inventory so you know what's open before you book.

Set an alert

Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're 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. Where 2LNR tracks the carrier, its departures show award space by date.

See SXM to BOS on the interactive map →

Frequently asked questions about SXM to BOS

How long is the flight from Sint Maarten (SXM) to Boston (BOS)?
Scheduled flight times from Sint Maarten (SXM) to Boston (BOS) run from 4h 27m to 5h 17m across the departures in the schedule table on this page. The nonstop covers about 1,744 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
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 SXM to BOS nonstop currently runs once a week, on JetBlue Airways. Thin schedules like this change by season, and on Pro 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 13:22 and 18:00, local time at Sint Maarten. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate SXM to BOS nonstop?
In the schedule table on this page, SXM to BOS nonstops fly as B6 1878 and B6 2878 on JetBlue Airways. The table lists each departure by date with its times and aircraft.
How do I check 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.

See SXM to BOS award space by date

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

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