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HKG to ALN: distance & flight time

Hong Kong (Hong Kong International Airport) → Alton/St Louis (St Louis Regional Airport)

7,933 mi
12,767 km · 6,894 nm
16h 1m
estimated nonstop flight time
—
time difference · heading north
See live HKG→ALN fares Phone-only fares on this route — call free

Flight time details

7,933 miles nonstop takes roughly 16h 1m gate to gate, flying north. 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.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is HKG from ALN?

The flight distance from Hong Kong (HKG) to Alton/St Louis (ALN) is 7,933 miles (12,767 km, 6,894 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from HKG to ALN?

A nonstop flight takes about 16h 1m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.

What is the cheapest way to fly from HKG to ALN?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HKG–ALN that never appear on search engines, with no booking fees.
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