Route guide

Myrtle Beach to Islip (MYR-ISP): Nonstop Upgrade & Award Space

Frontier Airlines flies nonstop from Myrtle Beach (MYR) to Islip (ISP) just three times a week. With so few departures, each one carries the only premium seats on the route that day. 2LNR tracks confirmed upgrade and award space on all of them, so a rare opening doesn't slip past you.

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

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3
Nonstop flights a week
587 mi
Nonstop distance
Free
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Confirmed upgrade & award space on every MYR 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 Myrtle 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 MYR 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 MYR to ISP on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Myrtle Beach to Islip nonstop

Carriers operating MYR to ISP nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

  • Frontier Airlines
See MYR to ISP on the interactive map →

Frequently asked questions about MYR to ISP

How far is Islip from Myrtle Beach?
MYR to ISP covers about 587 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from MYR to ISP?
Frontier Airlines is currently the only airline flying MYR to ISP nonstop. 2LNR tracks confirmed upgrade and award space on every Frontier Airlines departure.
How often does MYR to ISP operate?
The nonstop currently runs three times a week, on Frontier Airlines. Thin schedules like this change by season, and an alert will catch anything added.
How do I check upgrade or award availability on MYR to ISP?
Open the MYR to ISP calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Myrtle Beach to Islip route, and 2LNR will notify you when space opens. It's free to start.

Never miss MYR 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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