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FSI to LXG: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Luang Namtha (Luang Namtha Airport)
8,380 mi
13,486 km · 7,282 nm
16h 54m
estimated nonstop flight time
+12h
time difference · heading north
See live FSI→LXG fares Phone-only fares on this route — call free
Flight time details
8,380 miles nonstop takes roughly 16h 54m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- FSI — Henry Post Army Air Field (Fort Sill) · Fort Sill, United States
- LXG — Luang Namtha Airport · Luang Namtha, Laos
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 FSI
- LAW · Lawton Fort Sill Regional Airport6 mi away
- DUC · Halliburton Field28 mi away
- HBR · Hobart Regional Airport44 mi away
- SPS · Sheppard Air Force Base-Wichita Falls Municipal Airport46 mi away
Near LXG
- ODY · Oudomsay Airport43 mi away
- PCQ · Boun Neau Airport57 mi away
- HOE · Ban Huoeisay Airport79 mi away
- JHG · Xishuangbanna Gasa Airport81 mi away
Frequently asked questions
How far is FSI from LXG?
The flight distance from Fort Sill (FSI) to Luang Namtha (LXG) is 8,380 miles (13,486 km, 7,282 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to LXG?
A nonstop flight takes about 16h 54m 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 time difference between Fort Sill and Luang Namtha?
Luang Namtha is 12 hours ahead of Fort Sill.
What is the cheapest way to fly from FSI to LXG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–LXG that never appear on search engines, with no booking fees.