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ATL to FSI: distance & flight time
Atlanta (Hartsfield Jackson Atlanta International Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
802 mi
1,290 km · 696 nm
2h 13m
estimated nonstop flight time
-1h
time difference · heading west
See live ATL→FSI fares Phone-only fares on this route — call free
Flight time details
802 miles nonstop takes roughly 2h 13m gate to gate, flying west. 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
- ATL — Hartsfield Jackson Atlanta International Airport · Atlanta, United States
- FSI — Henry Post Army Air Field (Fort Sill) · Fort Sill, 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 ATL
- FTY · Fulton County Airport Brown Field11 mi away
- PDK · DeKalb Peachtree Airport18 mi away
- MGE · Dobbins Air Reserve Base20 mi away
- LZU · Gwinnett County Briscoe Field36 mi away
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
Frequently asked questions
How far is ATL from FSI?
The flight distance from Atlanta (ATL) to Fort Sill (FSI) is 802 miles (1,290 km, 696 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ATL to FSI?
A nonstop flight takes about 2h 13m 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 Atlanta and Fort Sill?
Fort Sill is 1 hour behind Atlanta.
What is the cheapest way to fly from ATL to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ATL–FSI that never appear on search engines, with no booking fees.