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Did you mean flights from Des Moines to Islip, Long Island?
United States
Long Island MacArthur Airport
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United States
Des Moines International Airport
At present, there are no direct flights from Islip, Long Island to Des Moines.
However, there are several flights from ISP to DSM with a stopover.
Select a stopover airport from the list below to see which airlines operate flights from ISP to DSM, and to see what flight schedules are available.
Known for its continental climate, Des Moines features hot, humid summers with temperatures above 30°C (86°F) and cold, snowy winters that often drop below 0°C (32°F). This striking seasonal contrast offers travelers a variety of activities, from summer hiking to winter sports, ensuring year-round appeal.
The best time to visit Des Moines is from March to November, covering spring, summer, and fall. While summer can be hot, it also sees slightly more rainfall than other seasons.

Currently, there is only one airline that covers the full route (with 1 stopover) from Islip, Long Island ISP to Des Moines DSM, which is Frontier Airlines.
All other flights from Islip, Long Island to Des Moines are operated by a combination of multiple carriers, which are listed below:
Unfortunately, there are no alliances that cover the full route (with 1 stopover) from Islip, Long Island ISP to Des Moines DSM at this moment.
You can fly the full journey from ISP to DSM in Economy only.
In total there are 3 aircraft types that cover the full route from Islip, Long Island to Des Moines. These aircrafts are:
All other flights from Islip, Long Island to Des Moines are operated by a combination of multiple aircraft types.
The distance between Islip, Long Island and Des Moines is 1,069 miles (1,721 kilometers).
However, because there are no direct flights between ISP and DSM, the distance of the full journey varies between 1,314 and 2,408 miles (or 2,115 and 3,875 kilometers), depending on your stopover airport.
Flights from Islip, Long Island to Des Moines take from 4 hours and 43 minutes up to 6 hours and 42 minutes, depending on your stopover airport.
Please note that these times refer to the actual flight times, excluding the stopover time in between connecting flights, as this depends on your stopover airport as well as your date(s) of travel.
There is 1 airport in Des Moines: Des Moines International Airport (DSM).
From 4 hours and 43 minutes up to 6 hours and 42 minutes, depending on your stopover airport.
Note that this excludes the layover time in between connecting flights.
Because there are no direct flights between ISP and DSM, the total distance of the full journey varies between 1,314 and 2,408 miles (or 2,115 and 3,875 kilometers), depending on your stopover airport.
Frontier Airlines is the only airline flying the full route from Islip, Long Island to Des Moines.
Cape Air, Allegiant, JetBlue, Southwest Airlines and Breeze Airways operate several connecting flights, but only partly.
There are no alliances flying from Islip, Long Island to Des Moines at this moment.
You can fly the full route (with 1 stopover) in Economy only.
Aircraft types that fly the full route from Islip, Long Island to Des Moines (with 1 stopover):
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