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FSI to GBZ: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Claris (Great Barrier Aerodrome)
7,389 mi
11,891 km · 6,420 nm
14h 57m
estimated nonstop flight time
+19h
time difference · heading southwest
See live FSI→GBZ fares Phone-only fares on this route — call free
Flight time details
7,389 miles nonstop takes roughly 14h 57m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 19-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
- GBZ — Great Barrier Aerodrome · Claris, New Zealand
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 GBZ
- WTZ · Whitianga Airport42 mi away
- WIK · Waiheke Reeve Airport45 mi away
- AMZ · Ardmore Airport61 mi away
- AKL · Auckland International Airport65 mi away
Frequently asked questions
How far is FSI from GBZ?
The flight distance from Fort Sill (FSI) to Claris (GBZ) is 7,389 miles (11,891 km, 6,420 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to GBZ?
A nonstop flight takes about 14h 57m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from FSI to GBZ?
Nonstop service on FSI–GBZ depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 14h 57m nonstop estimate.
What is the time difference between Fort Sill and Claris?
Claris is 19 hours ahead of Fort Sill.
What is the cheapest way to fly from FSI to GBZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–GBZ that never appear on search engines, with no booking fees.
Why are some FSI to GBZ fares phone-only?
Consolidator contracts let us sell certain FSI–GBZ tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.