Need help booking?
Unpublished phone-only deals available
HKT to ALN: distance & flight time
Phuket (Phuket International Airport) → Alton/St Louis (St Louis Regional Airport)
9,145 mi
14,718 km · 7,947 nm
18h 24m
estimated nonstop flight time
—
time difference · heading north
See live HKT→ALN fares Phone-only fares on this route — call free
Flight time details
9,145 miles nonstop takes roughly 18h 24m 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
- HKT — Phuket International Airport · Phuket, Thailand
- 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 HKT
- KBV · Krabi Airport46 mi away
- URT · Surat Thani Airport90 mi away
- TST · Trang Airport98 mi away
- NST · Nakhon Si Thammarat Airport115 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 HKT from ALN?
The flight distance from Phuket (HKT) to Alton/St Louis (ALN) is 9,145 miles (14,718 km, 7,947 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HKT to ALN?
A nonstop flight takes about 18h 24m 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 HKT to ALN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HKT–ALN that never appear on search engines, with no booking fees.