Part of the data ring
FlyTime
NKG → HKG

Nanjing to Hong Kong

1h 51mgate to gate

The flight from Nanjing Lukou International Airport (NKG) to Hong Kong International Airport (HKG) covers 1,156 km (719 miles) and takes approximately 1h 51m gate to gate for a typical jet.

The route heads south-west on an initial great-circle bearing of 206°, passing near 27.0° N, 116.3° E at its midpoint.

Great-circle strip Plate NKG–HKG
1h 51mGATE TO GATE28m1h 24mNKGNanjingHKGHong Kong206° SOUTH-WEST624 NM02895788671,156 km

Bearing 206° south-west Midpoint 27.0° N, 116.3° E Model 805 km/h + 25 min

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

Flight time1h 51mestimated, gate to gate
Distance1,156km · 719 mi
Nautical624nautical miles
Direction206°south-west

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: 1,156 km.
  3. Airborne time = that distance ÷ 805 km/h, a representative jet cruise speed: 1h 26m.
  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: 1h 51m 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.
1,156 km / 805 km/h = 1h 26m airborne
            + 25 min ground = 1h 51m 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.

NKG HKG

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/h2h 06m2h 31m
Narrowbody jet (A320, 737)780 km/h1h 29m1h 54m
Widebody jet (777, 787, A350)900 km/h1h 17m1h 42m
Private jet (Gulfstream)850 km/h1h 22m1h 47m

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

NKGHKG
AirportNanjing Lukou International AirportHong Kong International Airport
CityNanjingHong Kong
CountryChinaHong Kong
ICAOZSNJVHHH
Coordinates31.735, 118.865922.3118, 113.9149
Elevation49 ft28 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 Nanjing to Hong Kong?

A non-stop flight from Nanjing (NKG) to Hong Kong (HKG) takes about 1h 51m. The great-circle distance is 1,156 km (719 miles, 624 nautical miles), flying south-west on an initial bearing of 206°.

How far is Nanjing from Hong Kong?

1,156 kilometres in a straight line over the earth's surface — 719 miles or 624 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 NKG and HKG?

This page calculates the direct-line time and distance; it does not track airline schedules. At 1,156 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.

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.