Part of the data ring
FlyTime
HKG → DTW

Hong Kong to Detroit

16h 06mgate to gate

The flight from Hong Kong International Airport (HKG) to Detroit Metropolitan Wayne County Airport (DTW) covers 12,624 km (7,844 miles) and takes approximately 16h 06m gate to gate for a typical jet.

The route heads north on an initial great-circle bearing of 14°, passing near 73.6° N, 159.2° E at its midpoint.

Great-circle strip Plate HKG–DTW
16h 06mGATE TO GATE4h 02m12h 05mHKGHong KongDTWDetroit14° NORTH6,816 NM03,1566,3129,46812,624 km

Bearing 14° north Midpoint 73.6° N, 159.2° E Model 805 km/h + 25 min

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

Flight time16h 06mestimated, gate to gate
Distance12,624km · 7,844 mi
Nautical6,816nautical miles
Direction14°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: 12,624 km.
  3. Airborne time = that distance ÷ 805 km/h, a representative jet cruise speed: 15h 41m.
  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: 16h 06m 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.
12,624 km / 805 km/h = 15h 41m airborne
            + 25 min ground = 16h 06m 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.

HKG DTW

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/h22h 57m23h 22m
Narrowbody jet (A320, 737)780 km/h16h 11m16h 36m
Widebody jet (777, 787, A350)900 km/h14h 02m14h 27m
Private jet (Gulfstream)850 km/h14h 51m15h 16m

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

HKGDTW
AirportHong Kong International AirportDetroit Metropolitan Wayne County Airport
CityHong KongDetroit
CountryHong KongUnited States
ICAOVHHHKDTW
Coordinates22.3118, 113.914942.2138, -83.3538
Elevation28 ft645 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 Hong Kong to Detroit?

A non-stop flight from Hong Kong (HKG) to Detroit (DTW) takes about 16h 06m. The great-circle distance is 12,624 km (7,844 miles, 6,816 nautical miles), flying north on an initial bearing of 14°.

How far is Hong Kong from Detroit?

12,624 kilometres in a straight line over the earth's surface — 7,844 miles or 6,816 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 HKG and DTW?

This page calculates the direct-line time and distance; it does not track airline schedules. At 12,624 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 16h 06m 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.