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Flights from Islip to Jacksonville

Did you mean Flights from Jacksonville to Islip?

Flightmap/Flights from ISP/ISP to JAX

Islip

United States

ISP

Long Island Mac Arthur Airport

Jacksonville

United States

JAX

Jacksonville International Airport

Route
Published service includes stops
Distance
859 miles
Marketing airlines
1 airline
Aircraft
1 aircraft type
Dates
Jan 9 – Feb 6, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-10-23 – 2026-11-21.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

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Explore these airports and cities

  • Flights from ISP
  • Flights to JAX

Islip to Jacksonville route overview

Long Island Mac Arthur Airport (ISP) serves Islip; Jacksonville International Airport (JAX) serves Jacksonville.

The airports are 859 miles apart by great-circle distance.

Roame's current schedule feed lists service with stops from ISP to JAX, but no nonstop service.

Marketing airlines listed in the current schedule, including codeshare sellers, are Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Jan 9 – Feb 6, 2027.

Marketing airlines on the Islip to Jacksonville route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Aircraft flying from ISP to JAX

Frequently asked questions

Which airports serve the Islip to Jacksonville route?

Long Island Mac Arthur Airport (ISP) is the origin airport and Jacksonville International Airport (JAX) is the destination airport.

How far is Jacksonville from Islip?

ISP and JAX are approximately 859 miles apart by great-circle distance.

Are there direct flights from ISP to JAX?

No. Roame's current schedule feed lists service with stops from ISP to JAX, but no nonstop service.

Which airlines market flights from ISP to JAX?

Marketing airlines listed in the current schedule, including codeshare sellers, are Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.

Which aircraft fly from ISP to JAX?

Aircraft listed in the current schedule include Boeing 737-800 Winglets (73H).

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