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ACA to ONT: distance & flight time
Acapulco (General Juan N Alvarez International Airport) → Ontario (Ontario International Airport)
1,628 mi
2,621 km · 1,415 nm
3h 40m
estimated nonstop flight time
-1h
time difference · heading northwest
See live ACA→ONT fares Phone-only fares on this route — call free
Flight time details
1,628 miles nonstop takes roughly 3h 40m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- ACA — General Juan N Alvarez International Airport · Acapulco, Mexico
- 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 ACA
- ZIH · Ixtapa Zihuatanejo International Airport127 mi away
- CVJ · General Mariano Matamoros Airport147 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 ACA from ONT?
The flight distance from Acapulco (ACA) to Ontario (ONT) is 1,628 miles (2,621 km, 1,415 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACA 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 Acapulco and Ontario?
Ontario is 1 hour behind Acapulco.
What is the cheapest way to fly from ACA to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACA–ONT that never appear on search engines, with no booking fees.