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ONO to COZ: distance & flight time
Ontario (Ontario Municipal Airport) → Constanza (Constanza - Expedición 14 de Junio National Airport)
3,175 mi
5,110 km · 2,759 nm
6h 42m
estimated nonstop flight time
+2h
time difference · heading east
See live ONO→COZ fares Phone-only fares on this route — call free
Flight time details
3,175 miles nonstop takes roughly 6h 42m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- ONO — Ontario Municipal Airport · Ontario, United States
- COZ — Constanza - Expedición 14 de Junio National Airport · Constanza, Dominican Republic
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 ONO
- BOI · Boise Air Terminal/Gowen Field50 mi away
- BKE · Baker City Municipal Airport69 mi away
- MYL · McCall Municipal Airport75 mi away
- MUO · Mountain Home Air Force Base88 mi away
Near COZ
- STI · Cibao International Airport35 mi away
- BRX · Maria Montez International Airport52 mi away
- JBQ · La Isabela International Airport53 mi away
- HEX · Herrera Airport58 mi away
Frequently asked questions
How far is ONO from COZ?
The flight distance from Ontario (ONO) to Constanza (COZ) is 3,175 miles (5,110 km, 2,759 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONO to COZ?
A nonstop flight takes about 6h 42m 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 Constanza?
Constanza is 2 hours ahead of Ontario.
What is the cheapest way to fly from ONO to COZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONO–COZ that never appear on search engines, with no booking fees.