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LEB to FSI: distance & flight time
Lebanon (Lebanon Municipal Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
1,522 mi
2,449 km · 1,322 nm
3h 27m
estimated nonstop flight time
-1h
time difference · heading west
See live LEB→FSI fares Phone-only fares on this route — call free
Flight time details
1,522 miles nonstop takes roughly 3h 27m 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
- LEB — Lebanon Municipal Airport · Lebanon, 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 LEB
- RUT · Rutland - Southern Vermont Regional Airport33 mi away
- MPV · Edward F Knapp State Airport42 mi away
- CON · Concord Municipal Airport50 mi away
- EEN · Dillant Hopkins Airport50 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 LEB from FSI?
The flight distance from Lebanon (LEB) to Fort Sill (FSI) is 1,522 miles (2,449 km, 1,322 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LEB to FSI?
A nonstop flight takes about 3h 27m 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 Lebanon and Fort Sill?
Fort Sill is 1 hour behind Lebanon.
What is the cheapest way to fly from LEB to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LEB–FSI that never appear on search engines, with no booking fees.