San Juan to Charlotte Amalie (SJU-STT): Nonstop Upgrade & Award Space
Cape Air and JetBlue Airways fly nonstop between San Juan (SJU) and Charlotte Amalie (STT), roughly 59 times a week. Because so many carriers compete on this route, premium seats turn over daily, and upgrade or award space can open and close within hours. 2LNR tracks confirmed availability on every SJU 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.
Confirmed upgrade & award space on every SJU 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 San Juan 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 SJU 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 SJU to STT on the interactive route map, with schedules, connections, and route statistics.
Airlines flying San Juan to Charlotte Amalie nonstop
Carriers operating SJU to STT nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.
- Cape Air
- JetBlue Airways
Frequently asked questions about SJU to STT
How far is Charlotte Amalie from San Juan?
Which airlines fly nonstop from SJU to STT?
How many flights a week are there from SJU to STT?
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