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FSI to LNA: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → West Palm Beach (Palm Beach County Park Airport)
1,220 mi
1,964 km · 1,060 nm
3h 7m
estimated nonstop flight time
+1h
time difference · heading east
See live FSI→LNA fares Phone-only fares on this route — call free
Flight time details
1,220 miles nonstop takes roughly 3h 7m 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
- LNA — Palm Beach County Park Airport · West Palm Beach, 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 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 LNA
- FLL · Fort Lauderdale Hollywood International Airport36 mi away
- PBI · Palm Beach International Airport6 mi away
- BCT · Boca Raton Airport15 mi away
- MIA · Miami International Airport57 mi away
Frequently asked questions
How far is FSI from LNA?
The flight distance from Fort Sill (FSI) to West Palm Beach (LNA) is 1,220 miles (1,964 km, 1,060 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to LNA?
A nonstop flight takes about 3h 7m 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 West Palm Beach?
West Palm Beach is 1 hour ahead of Fort Sill.
What is the cheapest way to fly from FSI to LNA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–LNA that never appear on search engines, with no booking fees.