Route guide

Saint Croix to Charlotte Amalie (STX-STT): Nonstop Upgrade & Award Space

Cape Air flies nonstop between Saint Croix (STX) and Charlotte Amalie (STT), roughly 52 times a week. With Cape Air 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 STX to STT 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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52
Nonstop flights a week
45 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every STX to STT 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 Saint Croix to Charlotte Amalie 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 STX to STT 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 STX to STT on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Saint Croix to Charlotte Amalie nonstop

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

  • Cape Air
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Frequently asked questions about STX to STT

How far is Charlotte Amalie from Saint Croix?
STX to STT covers about 45 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from STX to STT?
Cape Air is currently the only airline flying STX to STT nonstop. 2LNR tracks confirmed upgrade and award space on every Cape Air departure.
How many flights a week are there from STX to STT?
About 52 nonstop flights a week run between Saint Croix and Charlotte Amalie in the current schedule, operated by Cape Air. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on STX to STT?
Open the STX to STT calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Saint Croix to Charlotte Amalie route, and 2LNR will notify you when space opens. It's free to start.

Never miss STX to STT upgrade or award space

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

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