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LSF to ONT: distance & flight time
Fort Benning (Lawson Army Air Field (Fort Benning)) → Ontario (Ontario International Airport)
1,881 mi
3,027 km · 1,635 nm
4h 9m
estimated nonstop flight time
-3h
time difference · heading west
See live LSF→ONT fares Phone-only fares on this route — call free
Flight time details
1,881 miles nonstop takes roughly 4h 9m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- LSF — Lawson Army Air Field (Fort Benning) · Fort Benning, United States
- ONT — Ontario International Airport · Ontario, 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 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
Near ONT
- CCB · Cable Airport6 mi away
- CNO · Chino Airport6 mi away
- LAX · Los Angeles International Airport47 mi away
- RAL · Riverside Municipal Airport11 mi away
Frequently asked questions
How far is LSF from ONT?
The flight distance from Fort Benning (LSF) to Ontario (ONT) is 1,881 miles (3,027 km, 1,635 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LSF to ONT?
A nonstop flight takes about 4h 9m 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 Benning and Ontario?
Ontario is 3 hours behind Fort Benning.
What is the cheapest way to fly from LSF to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LSF–ONT that never appear on search engines, with no booking fees.