West Palm Beach to Islip (PBI-ISP): nonstop upgrade & award space

JetBlue Airways flies the PBI to ISP nonstop about 8 times a week. That's enough service to give you a real choice of departures, though premium seats don't sit unclaimed for long. 2LNR watches every PBI to ISP departure for confirmed upgrade and award space and can alert you when a date you're tracking opens up.

Data current as of , refreshed on an ongoing basis as new schedules and seats are confirmed.

See PBI to ISP on the interactive map Get started free
8
Nonstop flights a week
1,054 mi
Nonstop distance
Free
To get started

West Palm Beach to Islip flight schedule

Scheduled nonstop departures for PBI to ISP, last checked against our schedule feed on August 30, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from West Palm Beach (PBI) to Islip (ISP)
Date Flight Airline Departs PBI Arrives ISP Duration Aircraft
B6 444JetBlue Airways10:0512:492h 44m320
B6 544JetBlue Airways13:2016:072h 47m223
B6 444JetBlue Airways11:0513:502h 45m320
B6 544JetBlue Airways13:1015:552h 45m320
B6 444JetBlue Airways11:0513:502h 45m320
B6 544JetBlue Airways12:4315:272h 44m320
B6 444JetBlue Airways10:5513:402h 45m320
B6 544JetBlue Airways13:1015:552h 45m320
B6 544JetBlue Airways12:3015:142h 44m320
B6 544JetBlue Airways12:3015:142h 44m320
B6 544JetBlue Airways12:3015:142h 44m320

Showing all 11 scheduled PBI to ISP departures across the next 7 days with service. 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 has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every PBI to ISP date on the interactive map

Confirmed upgrade & award space on every PBI to ISP departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across more than 25 airlines, segment by segment, date by date. Open the calendar for West Palm Beach to Islip 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 PBI to ISP 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 PBI to ISP on the interactive route map, with schedules, connections, and route statistics.

Airlines flying West Palm Beach to Islip nonstop

Carriers operating PBI to ISP nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See PBI to ISP on the interactive map →

Frequently asked questions about PBI to ISP

How far is Islip from West Palm Beach?
PBI to ISP covers about 1,054 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from PBI to ISP?
JetBlue Airways is currently the only airline flying PBI to ISP nonstop. 2LNR tracks confirmed upgrade and award space on every JetBlue Airways departure.
How many flights a week are there from PBI to ISP?
About 8 nonstop flights a week run between West Palm Beach and Islip in the current schedule, operated by JetBlue Airways. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from PBI to ISP depart?
Scheduled PBI to ISP nonstops in the next 7 days with service leave between 10:05 and 13:20, local time at West Palm Beach. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
How do I check upgrade or award availability on PBI to ISP?
Open the PBI to ISP route on the interactive map to see confirmed upgrade and award space by date. You can also set an alert on the West Palm Beach to Islip route, and 2LNR will notify you when space opens. It's free to start.

Never miss PBI to ISP upgrade or award space

Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.

Get started free