Part of the data ring
FlyTime
HGH → JFK

Hangzhou to New York

15h 20mgate to gate

The flight from Hangzhou Xiaoshan International Airport (HGH) to John F. Kennedy International Airport (JFK) covers 11,999 km (7,456 miles) and takes approximately 15h 20m gate to gate for a typical jet.

The route heads north on an initial great-circle bearing of 11°, passing near 78.9° N, 175.9° E at its midpoint.

Great-circle strip Plate HGH–JFK
15h 20mGATE TO GATE3h 50m11h 30mHGHHangzhouJFKNew York11° NORTH6,479 NM03,0006,0009,00011,999 km

Bearing 11° north Midpoint 78.9° N, 175.9° E Model 805 km/h + 25 min

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

Flight time15h 20mestimated, gate to gate
Distance11,999km · 7,456 mi
Nautical6,479nautical miles
Direction11°north

How this is worked out

  1. Take both airports' published coordinates from OurAirports — nothing here is scraped from another flight site.
  2. Great-circle distance by haversine on a mean earth radius of 6,371.0088 km: 11,999 km.
  3. Airborne time = that distance ÷ 805 km/h, a representative jet cruise speed: 14h 54m.
  4. Add a flat 25 minutes for pushback, taxi, climb, descent and taxi-in — the reason a 400 km hop is never half an hour: 15h 20m gate to gate.
  5. Winds, aircraft type and airline schedule padding are not modelled. The cruise-speed table shows how much that assumption is worth.
11,999 km / 805 km/h = 14h 54m airborne
            + 25 min ground = 15h 20m gate to gate

The full model, and what it ignores →

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

The same route, plotted on a world grid

The strip above gives the route its length and its shape. This gives it a position: latitude and longitude only, no coastlines, because a hand-drawn coastline would be decoration pretending to be data. On a flat grid the shortest path looks bent; on a globe it is straight.

HGH JFK

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/h21h 49m22h 14m
Narrowbody jet (A320, 737)780 km/h15h 23m15h 48m
Widebody jet (777, 787, A350)900 km/h13h 20m13h 45m
Private jet (Gulfstream)850 km/h14h 07m14h 32m

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.

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

Both airports

HGHJFK
AirportHangzhou Xiaoshan International AirportJohn F. Kennedy International Airport
CityHangzhouNew York
CountryChinaUnited States
ICAOZSHCKJFK
Coordinates30.2361, 120.428940.6394, -73.7793
Elevation23 ft13 ft

Every figure on this plate is geometry. The shape of the earth is knowable; the airline's schedule is not.

Questions this plate answers

How long is the flight from Hangzhou to New York?

A non-stop flight from Hangzhou (HGH) to New York (JFK) takes about 15h 20m. The great-circle distance is 11,999 km (7,456 miles, 6,479 nautical miles), flying north on an initial bearing of 11°.

How far is Hangzhou from New York?

11,999 kilometres in a straight line over the earth's surface — 7,456 miles or 6,479 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 HGH and JFK?

This page calculates the direct-line time and distance; it does not track airline schedules. At 11,999 km the route is within reach of long-range widebodies, though not every city pair is served non-stop. Check an airline or booking site for what is actually scheduled.

What should I expect on a 15h 20m flight?

Anything past six hours is a long-haul flight: expect at least one meal service, a significant time-zone shift, and enough sitting that circulation and hydration start to matter. Cabin altitude, dry air and disrupted sleep do more damage to a training routine than the flight itself.

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.

See all 10 sites in this family, with what each one answers

Published by

Amit Sharma

Auckland real-estate agent and marketer. Builds free, sourced data tools.