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NEW to ONT: distance & flight time
New Orleans (Lakefront Airport) → Ontario (Ontario International Airport)
1,633 mi
2,629 km · 1,419 nm
3h 40m
estimated nonstop flight time
-2h
time difference · heading west
See live NEW→ONT fares Phone-only fares on this route — call free
Flight time details
1,633 miles nonstop takes roughly 3h 40m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- NEW — Lakefront Airport · New Orleans, 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 NEW
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 NEW from ONT?
The flight distance from New Orleans (NEW) to Ontario (ONT) is 1,633 miles (2,629 km, 1,419 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NEW to ONT?
A nonstop flight takes about 3h 40m 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 New Orleans and Ontario?
Ontario is 2 hours behind New Orleans.
What is the cheapest way to fly from NEW to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NEW–ONT that never appear on search engines, with no booking fees.