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FlyTime
JFK → KEF

New York to Reykjavík

5h 36m The flight from John F. Kennedy International Airport (JFK) to Keflavik International Airport (KEF) covers 4,163 km (2,587 miles) and takes approximately 5h 36m gate to gate for a typical jet.

The route heads north-east on an initial great-circle bearing of 34°, passing near 54.9° N, 55.5° W at its midpoint.

Flight time5h 36mestimated, gate to gate
Distance4,163km · 2,587 mi
Nautical2,248nautical miles
Direction34°north-east

The route

The great-circle path — the shortest line between the two airports across the curve of the earth. On a flat map it looks bent; on a globe it is straight.

JFK KEF

Flight time at different cruise speeds

Aircraft type, winds and routing all move the real number. This is the same distance flown at different speeds, plus the 25-minute ground and climb allowance.

Typical ofCruise speedAirborneGate to gate
Turboprop / regional550 km/h7h 34m7h 59m
Narrowbody jet (A320, 737)780 km/h5h 20m5h 45m
Widebody jet (777, 787, A350)900 km/h4h 38m5h 03m
Private jet (Gulfstream)850 km/h4h 54m5h 19m

Headwinds on an eastbound long-haul routinely add 30–60 minutes; the same route westbound can be quicker. Airlines publish schedules with padding built in.

Both airports

JFKKEF
AirportJohn F. Kennedy International AirportKeflavik International Airport
CityNew YorkReykjavík
CountryUnited StatesIceland
ICAOKJFKBIKF
Coordinates40.6394, -73.779363.985, -22.6056
Elevation13 ft171 ft

Questions

How long is the flight from New York to Reykjavík?

A non-stop flight from New York (JFK) to Reykjavík (KEF) takes about 5h 36m. The great-circle distance is 4,163 km (2,587 miles, 2,248 nautical miles), flying north-east on an initial bearing of 34°.

How far is New York from Reykjavík?

4,163 kilometres in a straight line over the earth's surface — 2,587 miles or 2,248 nautical miles. Actual flown distance is usually 2–5% longer because aircraft follow airways, avoid weather and route around restricted airspace.

Is there a non-stop flight between JFK and KEF?

This page calculates the direct-line time and distance; it does not track airline schedules. At 4,163 km the route is comfortably within range of a non-stop service if an airline chooses to fly it. Check an airline or booking site for what is actually scheduled.

Airport coordinates from OurAirports (public domain). Distance is a great-circle calculation; flight time uses the model described on the method page. Flight times are great-circle estimates for planning only — always check the airline's published schedule.

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