Route guide

Upper Hell's Gate to Marigot (SAB-SXM): Nonstop Upgrade & Award Space

WM flies nonstop between Upper Hell's Gate (SAB) and Marigot (SXM), roughly 20 times a week. With WM 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 SAB to SXM departure, so you know which flights have space before you book.

Data current as of July 22, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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Confirmed upgrade & award space on every SAB to SXM 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 Upper Hell's Gate to Marigot 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 SAB 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 SAB to SXM on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Upper Hell's Gate to Marigot nonstop

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

  • WM
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Frequently asked questions about SAB to SXM

How long is the flight from SAB to SXM?
Scheduled times on the SAB to SXM route vary by aircraft and season. Each departure on this page lists its own scheduled times, along with confirmed upgrade and award space.
Which airlines fly nonstop from SAB to SXM?
WM is currently the only airline flying SAB to SXM nonstop. 2LNR tracks confirmed upgrade and award space on every WM departure.
How many flights a week are there from SAB to SXM?
About 20 nonstop flights a week run between Upper Hell's Gate and Marigot in the current schedule, operated by WM. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on SAB to SXM?
Open the SAB to SXM calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Upper Hell's Gate to Marigot route, and 2LNR will notify you when space opens. It's free to start.

Never miss SAB to SXM upgrade or award space

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