Need help booking?
Unpublished phone-only deals available
FMH to ISP: distance & flight time
Falmouth (Cape Cod Coast Guard Air Station) → Islip (Long Island Mac Arthur Airport)
147 mi
236 km · 127 nm
51m
estimated nonstop flight time
Same time
time difference · heading southwest
See live FMH→ISP fares Phone-only fares on this route — call free
Flight time details
147 miles nonstop takes roughly 51m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- FMH — Cape Cod Coast Guard Air Station · Falmouth, United States
- ISP — Long Island Mac Arthur Airport · Islip, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near FMH
Near ISP
- JFK · John F Kennedy International Airport37 mi away
- LGA · La Guardia Airport40 mi away
- EWR · Newark Liberty International Airport56 mi away
- FRG · Republic Airport17 mi away
Frequently asked questions
How far is FMH from ISP?
The flight distance from Falmouth (FMH) to Islip (ISP) is 147 miles (236 km, 127 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FMH to ISP?
A nonstop flight takes about 51m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from FMH to ISP?
Nonstop service on FMH–ISP depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 51m nonstop estimate.
What is the cheapest way to fly from FMH to ISP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FMH–ISP that never appear on search engines, with no booking fees.
Why are some FMH to ISP fares phone-only?
Consolidator contracts let us sell certain FMH–ISP tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.