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HHP to ALN: distance & flight time
Hong Kong (Shun Tak Heliport) → Alton/St Louis (St Louis Regional Airport)
7,929 mi
12,761 km · 6,890 nm
16h 1m
estimated nonstop flight time
—
time difference · heading north
See live HHP→ALN fares Phone-only fares on this route — call free
Flight time details
7,929 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.
The two airports
- HHP — Shun Tak Heliport · Hong Kong, Hong Kong
- ALN — St Louis Regional Airport · Alton/St Louis, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near HHP
- HKG · Hong Kong International Airport15 mi away
- SZX · Shenzhen Bao'an International Airport33 mi away
- MFM · Macau International Airport37 mi away
- ZUH · Zhuhai Jinwan Airport53 mi away
Near ALN
- STL · St Louis Lambert International Airport20 mi away
- BLV · Scott AFB/Midamerica Airport26 mi away
- SUS · Spirit of St Louis Airport36 mi away
- SPI · Abraham Lincoln Capital Airport69 mi away
Frequently asked questions
How far is HHP from ALN?
The flight distance from Hong Kong (HHP) to Alton/St Louis (ALN) is 7,929 miles (12,761 km, 6,890 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HHP 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 HHP to ALN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HHP–ALN that never appear on search engines, with no booking fees.