Long Island Mac Arthur Airport (ISP) serves Islip; Concord Regional Airport (USA) serves Concord.
The airports are 557 miles apart by great-circle distance.
Roame's current schedule feed shows nonstop service from ISP to USA.
Airlines represented in the current schedule are Xtra Airways (XP).
Published schedule dates span Sep 9, 2026 – Apr 18, 2027.