Route guide

Boston to Licey al Medio (BOS-STI): Nonstop Upgrade & Award Space

JetBlue Airways flies nonstop between Boston (BOS) and Licey al Medio (STI), roughly 14 times a week. With JetBlue Airways operating this route so often, premium seats still turn over daily, and upgrade or award space can open and close within hours. 2LNR tracks confirmed availability on every BOS to STI departure, so you know which flights have space before you book.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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14
Nonstop flights a week
1,586 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every BOS to STI departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Boston to Licey al Medio to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each BOS to STI 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 STI on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Boston to Licey al Medio nonstop

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

  • JetBlue Airways
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Frequently asked questions about BOS to STI

How far is Licey al Medio from Boston?
BOS to STI covers about 1,586 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from BOS to STI?
JetBlue Airways is currently the only airline flying BOS to STI nonstop. 2LNR tracks confirmed upgrade and award space on every JetBlue Airways departure.
How many flights a week are there from BOS to STI?
About 14 nonstop flights a week run between Boston and Licey al Medio in the current schedule, operated by JetBlue Airways. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on BOS to STI?
Open the BOS to STI calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Boston to Licey al Medio route, and 2LNR will notify you when space opens. It's free to start.

Never miss BOS to STI upgrade or award space

Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.

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