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CLT to ONT: distance & flight time
Charlotte (Charlotte Douglas International Airport) → Ontario (Ontario International Airport)
2,074 mi
3,337 km · 1,802 nm
4h 32m
estimated nonstop flight time
-3h
time difference · heading west
See live CLT→ONT fares Phone-only fares on this route — call free
Flight time details
2,074 miles nonstop takes roughly 4h 32m 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
- CLT — Charlotte Douglas International Airport · Charlotte, 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 CLT
- RKH · Rock Hill - York County Airport17 mi away
- USA · Concord-Padgett Regional Airport18 mi away
- SVH · Statesville Regional Airport38 mi away
- HKY · Hickory Regional Airport44 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 CLT from ONT?
The flight distance from Charlotte (CLT) to Ontario (ONT) is 2,074 miles (3,337 km, 1,802 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CLT to ONT?
A nonstop flight takes about 4h 32m 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 Charlotte and Ontario?
Ontario is 3 hours behind Charlotte.
What is the cheapest way to fly from CLT to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CLT–ONT that never appear on search engines, with no booking fees.