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LNN to FSI: distance & flight time
Willoughby (Willoughby Lost Nation Municipal Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
1,042 mi
1,676 km · 905 nm
2h 44m
estimated nonstop flight time
-1h
time difference · heading west
See live LNN→FSI fares Phone-only fares on this route — call free
Flight time details
1,042 miles nonstop takes roughly 2h 44m gate to gate, flying west. 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
- LNN — Willoughby Lost Nation Municipal Airport · Willoughby, United States
- 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 LNN
- CGF · Cuyahoga County Airport10 mi away
- BKL · Burke Lakefront Airport19 mi away
- CLE · Cleveland Hopkins International Airport30 mi away
- AKC · Akron Fulton International Airport45 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 LNN from FSI?
The flight distance from Willoughby (LNN) to Fort Sill (FSI) is 1,042 miles (1,676 km, 905 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LNN to FSI?
A nonstop flight takes about 2h 44m 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 Willoughby and Fort Sill?
Fort Sill is 1 hour behind Willoughby.
What is the cheapest way to fly from LNN to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LNN–FSI that never appear on search engines, with no booking fees.