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ONT to CME: distance & flight time
Ontario (Ontario International Airport) → Ciudad Del Carmen (Ciudad del Carmen International Airport)
1,910 mi
3,074 km · 1,660 nm
4h 13m
estimated nonstop flight time
+1h
time difference · heading southeast
See live ONT→CME fares Phone-only fares on this route — call free
Flight time details
1,910 miles nonstop takes roughly 4h 13m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- ONT — Ontario International Airport · Ontario, United States
- CME — Ciudad del Carmen International Airport · Ciudad Del Carmen, Mexico
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 ONT
- CCB · Cable Airport6 mi away
- CNO · Chino Airport6 mi away
- LAX · Los Angeles International Airport47 mi away
- RAL · Riverside Municipal Airport11 mi away
Near CME
Frequently asked questions
How far is ONT from CME?
The flight distance from Ontario (ONT) to Ciudad Del Carmen (CME) is 1,910 miles (3,074 km, 1,660 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to CME?
A nonstop flight takes about 4h 13m 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 Ontario and Ciudad Del Carmen?
Ciudad Del Carmen is 1 hour ahead of Ontario.
What is the cheapest way to fly from ONT to CME?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–CME that never appear on search engines, with no booking fees.