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FSI to SLX: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Salt Cay (Salt Cay Airport)
1,888 mi
3,039 km · 1,641 nm
4h 10m
estimated nonstop flight time
+1h
time difference · heading east
See live FSI→SLX fares Phone-only fares on this route — call free
Flight time details
1,888 miles nonstop takes roughly 4h 10m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-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
- SLX — Salt Cay Airport · Salt Cay, Turks and Caicos Islands
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 SLX
- GDT · JAGS McCartney International Airport9 mi away
- XSC · South Caicos Airport25 mi away
- MDS · Middle Caicos Airport52 mi away
- NCA · North Caicos Airport62 mi away
Frequently asked questions
How far is FSI from SLX?
The flight distance from Fort Sill (FSI) to Salt Cay (SLX) is 1,888 miles (3,039 km, 1,641 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to SLX?
A nonstop flight takes about 4h 10m 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 Salt Cay?
Salt Cay is 1 hour ahead of Fort Sill.
What is the cheapest way to fly from FSI to SLX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–SLX that never appear on search engines, with no booking fees.