Saint Croix to San Juan (STX-SJU): nonstop flights and award space

Cape Air and JetBlue Airways fly nonstop between Saint Croix (STX) and San Juan (SJU), roughly 28 times a week. The timetable below shows the nonstop scheduled at 50 minutes for the 94 miles. 2LNR tracks award seats on JetBlue Airways across every STX to SJU date, so you can see whether a seat exists before you move points.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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28
Flights a week, 4-week average
50 minutes
Scheduled flight time
94 mi
Nonstop distance
Free
To get started

Saint Croix to San Juan flight schedule

Scheduled nonstop departures for STX to SJU starting October 23, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Saint Croix (STX) to San Juan (SJU)
Date Flight Airline Departs STX Arrives SJU Duration Aircraft
9K 2441Cape Air09:1010:0050 minutesCNA
9K 2401Cape Air10:2511:1550 minutesCNA
9K 2461Cape Air15:1416:0450 minutesCNA
9K 2421Cape Air16:5517:4550 minutesCNA
9K 2441Cape Air09:1010:0050 minutesCNA
9K 2401Cape Air10:2511:1550 minutesCNA
9K 2461Cape Air14:1815:0850 minutesCNA
9K 2421Cape Air16:4817:3850 minutesCNA
9K 2441Cape Air09:1010:0050 minutesCNA
9K 2401Cape Air10:2511:1550 minutesCNA
9K 2461Cape Air15:1416:0450 minutesCNA
9K 2441Cape Air09:1010:0050 minutesCNA
9K 2401Cape Air10:2511:1550 minutesCNA
9K 2461Cape Air15:1416:0450 minutesCNA
9K 2421Cape Air16:5517:4550 minutesCNA
9K 2441Cape Air09:1010:0050 minutesCNA
9K 2461Cape Air15:1416:0450 minutesCNA
9K 2421Cape Air16:5517:4550 minutesCNA
9K 2441Cape Air09:1010:0050 minutesCNA
9K 2461Cape Air15:1416:0450 minutesCNA
9K 2421Cape Air16:5517:4550 minutesCNA
9K 2441Cape Air09:1010:0050 minutesCNA
9K 2401Cape Air10:2511:1550 minutesCNA
9K 2461Cape Air15:1416:0450 minutesCNA
9K 2421Cape Air16:5517:4550 minutesCNA

Showing all 25 scheduled STX to SJU departures across 7 days with service, starting October 23, 2026. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every STX to SJU date on the interactive map

Aircraft on the Saint Croix to San Juan nonstop

Cape Air flies the Cessna on every departure in the schedule table on this page.

Award seats on STX to SJU departures

2LNR tracks award seats on JetBlue Airways, date by date. Open the calendar for Saint Croix to San Juan to see whether a seat exists before you move points, the next 14 days free on every product and the full horizon on Pro.

See real availability

Award seats by date on the STX to SJU departures 2LNR tracks, checked against live inventory so you know what's open before you book.

Set an alert

Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're tracking.

Plan on the map

See STX to SJU on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Saint Croix to San Juan nonstop

Carriers operating STX to SJU nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show award space by date.

See STX to SJU on the interactive map →

Frequently asked questions about STX to SJU

How long is the flight from Saint Croix (STX) to San Juan (SJU)?
Every departure in the schedule table on this page is scheduled at 50 minutes from Saint Croix (STX) to San Juan (SJU). The nonstop covers about 94 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from STX to SJU?
Cape Air and JetBlue Airways fly STX to SJU nonstop. 2LNR tracks award seats on JetBlue Airways.
How many flights a week are there from STX to SJU?
About 28 nonstop flights a week run between Saint Croix (STX) and San Juan (SJU) in the current schedule, operated by Cape Air and JetBlue Airways. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from STX to SJU depart?
Scheduled STX to SJU nonstops in the next 7 days with service leave between 09:10 and 16:55, local time at Saint Croix. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate STX to SJU nonstop?
In the schedule table on this page, STX to SJU nonstops fly as 9K 2401, 9K 2421, 9K 2441, and 9K 2461 on Cape Air. The table lists each departure by date with its times and aircraft.
How do I check award availability on STX to SJU?
Open the STX to SJU route on the interactive map or the matrix to see award seats by date on JetBlue Airways, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

See STX to SJU award space by date

See what's open by date on this route, the next 14 days free on every product and the full horizon on Pro.

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