Boston to Sint Maarten (BOS-SXM): nonstop flights and award space
JetBlue Airways flies nonstop from Boston (BOS) to Sint Maarten (SXM) just twice a week. Where the timetable below gives a flight time, it's 4h 12m to 4h 22m for the 1,744 miles. 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.
Updated .
Boston to Sint Maarten flight schedule
Scheduled nonstop departures for BOS to SXM starting October 23, 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 .
| Date | Flight | Airline | Departs BOS | Arrives SXM | Duration | Aircraft |
|---|---|---|---|---|---|---|
| B6 1877 | JetBlue Airways | 07:50 | 12:02 | 4h 12m | 32S | |
| B6 1877 | JetBlue Airways | 08:00 | 12:22 | — | 32S | |
| B6 1877 | JetBlue Airways | 08:00 | 12:22 | 4h 22m | 32S | |
| B6 1877 | JetBlue Airways | 08:00 | 13:22 | — | 32S | |
| B6 1877 | JetBlue Airways | 08:00 | 13:22 | 4h 22m | 32S | |
| B6 1877 | JetBlue Airways | 08:00 | 13:22 | 4h 22m | 32S | |
| B6 1877 | JetBlue Airways | 07:25 | 12:45 | — | Airbus A320 | |
| B6 2877 | JetBlue Airways | 11:15 | 16:34 | — | 32S |
Showing all 8 scheduled BOS to SXM departures across 7 days with service, starting October 23, 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.
Aircraft on the Boston to Sint Maarten 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 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.
JetBlue Airways award space was open on 1 of the 2 Boston to Sint Maarten 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 BOS to SXM departures 2LNR tracks, checked against live inventory so you know what's open before you book.
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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 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. Where 2LNR tracks the carrier, its departures show award space by date.
Frequently asked questions about BOS to SXM
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See BOS to SXM award space by date
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