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FSI to FLN: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Florianopolis (Hercílio Luz International Airport)
5,398 mi
8,687 km · 4,691 nm
11h 3m
estimated nonstop flight time
+2h
time difference · heading southeast
See live FSI→FLN fares Phone-only fares on this route — call free
Flight time details
5,398 miles nonstop takes roughly 11h 3m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-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
- FLN — Hercílio Luz International Airport · Florianopolis, Brazil
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 FLN
- NVT · Ministro Victor Konder International Airport55 mi away
- BNU · Blumenau Airport67 mi away
- JJG · Humberto Ghizzo Bortoluzzi Regional Airport76 mi away
- CCM · Diomício Freitas Airport90 mi away
Frequently asked questions
How far is FSI from FLN?
The flight distance from Fort Sill (FSI) to Florianopolis (FLN) is 5,398 miles (8,687 km, 4,691 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to FLN?
A nonstop flight takes about 11h 3m 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 Florianopolis?
Florianopolis is 2 hours ahead of Fort Sill.
What is the cheapest way to fly from FSI to FLN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–FLN that never appear on search engines, with no booking fees.