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SPB to FSI: distance & flight time
Charlotte Amalie (Charlotte Amalie Harbor Seaplane Base) → Fort Sill (Henry Post Army Air Field (Fort Sill))
2,340 mi
3,766 km · 2,033 nm
5h 3m
estimated nonstop flight time
-1h
time difference · heading northwest
See live SPB→FSI fares Phone-only fares on this route — call free
Flight time details
2,340 miles nonstop takes roughly 5h 3m gate to gate, flying northwest. 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
- SPB — Charlotte Amalie Harbor Seaplane Base · Charlotte Amalie, Virgin Islands
- 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 SPB
- STT · Cyril E. King Airport2 mi away
- CPX · Benjamin Rivera Noriega Airport24 mi away
- EIS · Terrance B. Lettsome International Airport27 mi away
- VIJ · Virgin Gorda Airport34 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 SPB from FSI?
The flight distance from Charlotte Amalie (SPB) to Fort Sill (FSI) is 2,340 miles (3,766 km, 2,033 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPB to FSI?
A nonstop flight takes about 5h 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 Charlotte Amalie and Fort Sill?
Fort Sill is 1 hour behind Charlotte Amalie.
What is the cheapest way to fly from SPB to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPB–FSI that never appear on search engines, with no booking fees.