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ACF to FSI: distance & flight time
Brisbane (Brisbane Archerfield Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
8,271 mi
13,311 km · 7,187 nm
16h 41m
estimated nonstop flight time
-15h
time difference · heading northeast
See live ACF→FSI fares Phone-only fares on this route — call free
Flight time details
8,271 miles nonstop takes roughly 16h 41m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- ACF — Brisbane Archerfield Airport · Brisbane, Australia
- 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 ACF
- BNE · Brisbane International Airport14 mi away
- OOL · Gold Coast Airport51 mi away
- CUD · Caloundra Airport54 mi away
- MCY · Sunshine Coast Airport67 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 ACF from FSI?
The flight distance from Brisbane (ACF) to Fort Sill (FSI) is 8,271 miles (13,311 km, 7,187 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACF to FSI?
A nonstop flight takes about 16h 41m 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 Brisbane and Fort Sill?
Fort Sill is 15 hours behind Brisbane.
What is the cheapest way to fly from ACF to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACF–FSI that never appear on search engines, with no booking fees.