STT → SJUCharlotte Amalie to San Juan

live

Direct flights from Charlotte Amalie (STT) to San Juan (SJU): 9 nonstop departures observed each week across 2 airlines. 38% of the last 8 operated flights arrived within 15 minutes of schedule. The median arrival is 127 minutes late. No cancellations were recorded across the 8 tracked flights. The nonstop covers 109 km, an estimated 38 minutes in the air. Measured by Pro Flight Search from live flight boards at Charlotte Amalie and San Juan. Updated 25 September 2026 at 19:48 UTC.

STT Charlotte Amalie smooth · +0
SJU San Juan smooth · +0
109 km · ~0h 38m est.
dep bank 08:39–17:409x weekly
Runs rough · 2 airlines · 9x weekly · nonstop
38% on time

of the last 8 operated STT → SJU flights arrived within 15 minutes

Median arrival delay is +127 min. 0 of 8 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+127 minacross the last 8 operated legs
Flight time~0h 38mestimated from route distance
Weekly departures9x2 direct airlines on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Air FlamencoCape Air

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
Air FlamencoF4

Flights F42200 varies Tu Th

Cape Air9K17% on time

Flights 9K8101 08:39 daily · 9K8081 10:49 daily · 9K8061 varies Mo Fr Sa Su · 9K8341 12:57 daily

History

operated legs · board outcomes
09-259K8061dep +135 → arr+127
09-249K8301dep +18 → arr+15
09-249K8341departed+19
09-24F42200departed+0
09-229K8081departed+137
09-229K8341arrived+209
09-22F42200departed+0
09-219K8061arrived+247

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
STTCharlotte Amalie +0 min smooth Full STT delay board →
SJUSan Juan +0 min smooth Full SJU delay board →

Weather lens

Current conditions put the pressure at SJU: 44% odds of a 15+ minute delay, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Charlotte Amalie to San Juan route actually runs

Pro Flight Search records official board updates for nonstop STT to SJU flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — Charlotte Amalie (STT) to San Juan (SJU) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/STT-SJU
How we measure this →

STT to SJU questions

Is STT–SJU running on time right now?

Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on STT–SJU?

Operators schedule morning departures around 08:39 and evening departures around 17:40 from STT. Earlier flights typically land before destination-airport delays accumulate later in the day; check the SJU delay card to confirm conditions when you'd arrive.

How long is the flight from STT to SJU?

Great-circle distance is 109 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 38–39 min gate-to-gate on this route.

How often does STT–SJU fly?

2 carriers operate this route, around 47 flights a week between them. Compare carrier days and times in the airline list above.