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CTG to ONT: distance & flight time
Cartagena (Rafael Nuñez International Airport) → Ontario (Ontario International Airport)
3,115 mi
5,012 km · 2,706 nm
6h 34m
estimated nonstop flight time
-2h
time difference · heading northwest
See live CTG→ONT fares Phone-only fares on this route — call free
Flight time details
3,115 miles nonstop takes roughly 6h 34m gate to gate, flying northwest. 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
- CTG — Rafael Nuñez International Airport · Cartagena, Colombia
- 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 CTG
- BAQ · Ernesto Cortissoz International Airport59 mi away
- TLU · Golfo de Morrosquillo Airport65 mi away
- CVE · Coveñas Airport73 mi away
- CZU · Las Brujas Airport78 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 CTG from ONT?
The flight distance from Cartagena (CTG) to Ontario (ONT) is 3,115 miles (5,012 km, 2,706 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CTG to ONT?
A nonstop flight takes about 6h 34m 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 Cartagena and Ontario?
Ontario is 2 hours behind Cartagena.
What is the cheapest way to fly from CTG to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CTG–ONT that never appear on search engines, with no booking fees.