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FSI to LAA: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Lamar (Lamar Municipal Airport)
336 mi
540 km · 292 nm
1h 21m
estimated nonstop flight time
-1h
time difference · heading northwest
See live FSI→LAA fares Phone-only fares on this route — call free
Flight time details
336 miles nonstop takes roughly 1h 21m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- FSI — Henry Post Army Air Field (Fort Sill) · Fort Sill, United States
- LAA — Lamar Municipal Airport · Lamar, 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 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 LAA
- PUB · Pueblo Memorial Airport99 mi away
- GLD · Renner Field-Goodland Municipal Airport105 mi away
- GCK · Garden City Regional Airport107 mi away
- GUY · Guymon Municipal Airport116 mi away
Frequently asked questions
How far is FSI from LAA?
The flight distance from Fort Sill (FSI) to Lamar (LAA) is 336 miles (540 km, 292 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to LAA?
A nonstop flight takes about 1h 21m 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 Lamar?
Lamar is 1 hour behind Fort Sill.
What is the cheapest way to fly from FSI to LAA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–LAA that never appear on search engines, with no booking fees.