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FSI to ACF: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Brisbane (Brisbane Archerfield Airport)
8,271 mi
13,311 km · 7,187 nm
16h 41m
estimated nonstop flight time
+15h
time difference · heading west
See live FSI→ACF fares Phone-only fares on this route — call free
Flight time details
8,271 miles nonstop takes roughly 16h 41m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-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
- ACF — Brisbane Archerfield Airport · Brisbane, Australia
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 ACF
- BNE · Brisbane International Airport14 mi away
- OOL · Gold Coast Airport51 mi away
- CUD · Caloundra Airport54 mi away
- MCY · Sunshine Coast Airport67 mi away
Frequently asked questions
How far is FSI from ACF?
The flight distance from Fort Sill (FSI) to Brisbane (ACF) 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 FSI to ACF?
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 Fort Sill and Brisbane?
Brisbane is 15 hours ahead of Fort Sill.
What is the cheapest way to fly from FSI to ACF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–ACF that never appear on search engines, with no booking fees.