SJU → STTSan Juan to Charlotte Amalie

live

Direct flights from San Juan (SJU) to Charlotte Amalie (STT): 18 nonstop departures observed each week across 3 airlines. 17% of the last 6 operated flights arrived within 15 minutes of schedule. The median arrival is 290 minutes late. No cancellations were recorded across the 6 tracked flights. The nonstop covers 109 km, an estimated 38 minutes in the air. Measured by Pro Flight Search from live flight boards at San Juan and Charlotte Amalie. Updated 12 October 2026 at 19:48 UTC.

Today, SJU → STT

Mon 12 Oct · local times
  1. 07:15 9K8151Cape Air Left 07:13 Landed 17:10 +560
  2. 09:39 9K8051Cape Air Sched 09:39Departure not confirmed by the board STT 10:14scheduled
  3. 12:46 9K8031Cape Air Sched 12:46Departure not confirmed by the board STT 13:21scheduled
  4. 14:15 9K8011Cape Air Sched 14:15Departure not confirmed by the board STT 14:50scheduled
  5. 15:00 9K8251Cape Air Sched 15:00Departure not confirmed by the board STT 15:35scheduled
  6. 15:19 B6936JetBlue Left 15:18 Landed 15:35 −19
  7. 16:45 9K8071Cape Air On scheduleTD STT 17:20scheduled
  8. 18:45 9K8331Cape Air On scheduleTD STT 19:20scheduled

Checked SJU board 15:33 · STT board 15:48

SJU San Juan smooth · +14
STT Charlotte Amalie smooth · +0
109 km · ~0h 38m est.
dep bank 07:15–16:4518x weekly
Runs rough · 3 airlines · 18x weekly · nonstop
17% on time

of the last 6 operated SJU → STT flights arrived within 15 minutes

Median arrival delay is +290 min. 0 of 6 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+290 minacross the last 6 operated legs
Flight time~0h 38mestimated from route distance
Weekly departures18x3 direct airlines on the leg

The week

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

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 F42201 varies Tu We Th · F4961 varies Th Fr

Cape Air9K0% on time

Flights 9K8151 07:15 daily · 9K8051 09:39 daily · 9K8031 varies daily · 9K8111 14:00 Tu We Th Sa

JetBlue AirwaysB6

Flights B6936 13:25 daily

History

operated legs · board outcomes
10-129K8151dep −2 → arr+560
10-12B6936dep −1 → arr−19
10-119K8071dep +138 → arr+131
10-109K8051dep +1 → arr+159
10-109K8151dep +11 → arr+525
10-109K8291dep +298 → arr+290

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
SJUSan Juan +14 min smooth 🌤 scattered clouds · E 11 kt Full SJU delay board →
STTCharlotte Amalie +0 min smooth 🌤 scattered clouds · SE 12 kt Full STT delay board →

Weather lens

Current conditions put the pressure at SJU: 47% odds of a 15+ minute delay and around +24 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the San Juan to Charlotte Amalie route actually runs

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

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

SJU to STT questions

Is SJU–STT running on time right now?

Smooth skies ahead. The departure side at SJU is the weaker end, route health score 91/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on SJU–STT?

Operators schedule morning departures around 07:15 from SJU. Earlier flights typically land before destination-airport delays accumulate later in the day; check the STT delay card to confirm conditions when you'd arrive.

How long is the flight from SJU to STT?

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 SJU–STT fly?

3 carriers operate this route, around 53 flights a week between them. Compare carrier days and times in the airline list above.