Need help booking?
Unpublished phone-only deals available
SIR to LSF: distance & flight time
Sion (Sion Airport) → Fort Benning (Lawson Army Air Field (Fort Benning))
4,750 mi
7,644 km · 4,127 nm
9h 47m
estimated nonstop flight time
-6h
time difference · heading northwest
See live SIR→LSF fares Phone-only fares on this route — call free
Flight time details
4,750 miles nonstop takes roughly 9h 47m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- SIR — Sion Airport · Sion, Switzerland
- LSF — Lawson Army Air Field (Fort Benning) · Fort Benning, 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 SIR
- AOT · Aosta Airport33 mi away
- QLS · Lausanne-Blécherette Airport41 mi away
- ZIN · Interlaken Air Base41 mi away
- MVV · Megève Airport43 mi away
Near LSF
- CSG · Columbus Metropolitan Airport13 mi away
- EUF · Weedon Field28 mi away
- AUO · Auburn University Regional Airport32 mi away
- PIM · Harris County Airport35 mi away
Frequently asked questions
How far is SIR from LSF?
The flight distance from Sion (SIR) to Fort Benning (LSF) is 4,750 miles (7,644 km, 4,127 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIR to LSF?
A nonstop flight takes about 9h 47m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from SIR to LSF?
Nonstop service on SIR–LSF depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 9h 47m nonstop estimate.
What is the time difference between Sion and Fort Benning?
Fort Benning is 6 hours behind Sion.
What is the cheapest way to fly from SIR to LSF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIR–LSF that never appear on search engines, with no booking fees.
Why are some SIR to LSF fares phone-only?
Consolidator contracts let us sell certain SIR–LSF tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.