Direct flights from Islip
15 nonstop destinations. Zero layovers, zero connections — just one hop out of ISP.
Usually: Charleston (CHS), on Breeze Airways
Fort Myers (RSW), 1,100 miles · 2 h 50 m
Where one hop gets you
Dashed arcs = nonstop routes from ISP · updates with the day filterDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Hotels near ISP with a free airport shuttle 13% of flights from ISP leave before 7am
Airline schedules filed for the week of Jan 4–Jan 10 show these changes from ISP:
- Breeze Airways to Sarasota (SRQ) — 3 flights that week; not flying it now
- Breeze Airways to Tampa (TPA) — 2 flights that week; not flying it now
- Breeze Airways to Richmond (RIC) — none scheduled that week; 2 a week now
From schedules as filed on Nov 1. Airlines change them, so confirm before you book. We check Allegiant, Breeze, Avelo and Sun Country once a month — the airlines whose routes come and go with the seasons.
SouthwestWhat changed since October 2026
Comparing October 2026 with November 2026 · ISP
- Nonstop service to Tampa ended — it was flying 6 flights a week.
- Contour Airlines started flying to Vero Beach Regional Airport.
- West Palm Beach grew from 15 flights a week to 21 flights.
- Vero Beach Regional Airport grew from 2 flights a week to 6 flights.
Where can you fly nonstop from Islip (ISP)?
Long Island MacArthur Airport (ISP) offers nonstop flights to 15 destinations across the United States. The busiest direct routes from ISP are served by Southwest, JetBlue, Breeze Airways and Frontier, with the most frequent nonstop service to Baltimore, Orlando and West Palm Beach.
Every route below leaves ISP and lands at your destination — no layovers, no connections. Use the day filter above to see exactly which routes fly on the day you want to travel. Route data updated November 2026 from observed departures.
Usually the cheapest nonstop from Islip is to Charleston (CHS) on Breeze Airways, then Orlando (MCO) on Frontier, then Tampa (TPA) on Frontier.
Longest nonstop from Islip: Fort Myers (RSW), about 1,100 miles and 2 h 50 m.
Airlines and flight times at ISP
7 airlines fly nonstop out of ISP. Southwest runs the biggest operation — about 45 of the 134 weekly departures (34%), across 4 routes — followed by Breeze Airways and JetBlue.
The airlines flying nonstop out of Islip are Southwest, Breeze Airways, JetBlue, Cape Air, Frontier, Avelo Airlines and Contour Airlines.
On 11 of Islip's 15 nonstop routes, a single airline has the service to itself — Southwest is the only airline with a nonstop to Baltimore, and Cape Air the only one to Boston.
The shortest nonstop out of ISP is Norfolk at about 52m in the air; the longest is Fort Myers at about 2h50m.
Route data updated November 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.