San Juan to Jacksonville (SJU-JAX): nonstop flights and award space

JetBlue Airways and Frontier Airlines fly the SJU to JAX nonstop about 8 times a week. The timetable below shows the nonstop scheduled at 3h 10m to 3h 14m for the 1,289 miles. 2LNR tracks award seats on JetBlue Airways across every SJU to JAX 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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8
Flights a week, 4-week average
3h 10m to 3h 14m
Scheduled flight time
1,289 mi
Nonstop distance
Free
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San Juan to Jacksonville flight schedule

Scheduled nonstop departures for SJU to JAX 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 San Juan (SJU) to Jacksonville (JAX)
Date Flight Airline Departs SJU Arrives JAX Duration Aircraft
B6 1742JetBlue Airways10:0013:103h 10mAirbus A320
B6 1742JetBlue Airways10:0013:103h 10mAirbus A320
B6 1742JetBlue Airways09:3912:533h 14mAirbus A320
B6 1742JetBlue Airways09:3912:533h 14mAirbus A320
B6 1742JetBlue Airways09:3912:533h 14mAirbus A320
B6 1742JetBlue Airways09:3912:533h 14mAirbus A320
B6 1742JetBlue Airways09:3912:533h 14mAirbus A320

Showing all 7 scheduled SJU to JAX 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 SJU to JAX date on the interactive map

Aircraft on the San Juan to Jacksonville nonstop

JetBlue Airways flies the Airbus A320 on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

Award seats on SJU to JAX departures

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

JetBlue Airways award space was open on 9 of the 14 San Juan to Jacksonville departure dates from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026.

See real availability

Award seats by date on the SJU to JAX 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 SJU to JAX on the interactive route map, with schedules, connections, and route statistics.

Airlines flying San Juan to Jacksonville nonstop

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

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Frequently asked questions about SJU to JAX

How long is the flight from San Juan (SJU) to Jacksonville (JAX)?
Scheduled flight times from San Juan (SJU) to Jacksonville (JAX) run from 3h 10m to 3h 14m across the departures in the schedule table on this page. The nonstop covers about 1,289 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from SJU to JAX?
JetBlue Airways and Frontier Airlines fly SJU to JAX nonstop. 2LNR tracks award seats on JetBlue Airways.
How many flights a week are there from SJU to JAX?
About 8 nonstop flights a week run between San Juan (SJU) and Jacksonville (JAX) in the current schedule, operated by JetBlue Airways and Frontier Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from SJU to JAX depart?
Scheduled SJU to JAX nonstops in the next 7 days with service leave between 09:39 and 10:00, local time at San Juan. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate SJU to JAX nonstop?
JetBlue Airways flies B6 1742 nonstop from San Juan (SJU) to Jacksonville (JAX), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft.
How do I check award availability on SJU to JAX?
Open the SJU to JAX 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 SJU to JAX 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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