Route guide

West Palm Beach to Islip (PBI-ISP): Nonstop Upgrade & Award Space

JetBlue Airways flies nonstop between West Palm Beach (PBI) and Islip (ISP), roughly 14 times a week. With JetBlue Airways operating this route so often, premium seats still turn over daily, and upgrade or award space can open and close within hours. 2LNR tracks confirmed availability on every PBI to ISP departure, so you know which flights have space before you book.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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14
Nonstop flights a week
1,054 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every PBI to ISP departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 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.

  • JetBlue Airways
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; each scheduled departure on this page lists 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 14 nonstop flights a week run between West Palm Beach and Islip in the current schedule, operated by JetBlue Airways. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on PBI to ISP?
Open the PBI to ISP calendar on this page 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.

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