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NCO to ONO: distance & flight time
North Kingstown (Quonset State Airport) → Ontario (Ontario Municipal Airport)
2,288 mi
3,682 km · 1,988 nm
4h 57m
estimated nonstop flight time
-2h
time difference · heading west
See live NCO→ONO fares Phone-only fares on this route — call free
Flight time details
2,288 miles nonstop takes roughly 4h 57m gate to gate, flying west. 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
- NCO — Quonset State Airport · North Kingstown, United States
- ONO — Ontario Municipal 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 NCO
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
Frequently asked questions
How far is NCO from ONO?
The flight distance from North Kingstown (NCO) to Ontario (ONO) is 2,288 miles (3,682 km, 1,988 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NCO to ONO?
A nonstop flight takes about 4h 57m 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 North Kingstown and Ontario?
Ontario is 2 hours behind North Kingstown.
What is the cheapest way to fly from NCO to ONO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NCO–ONO that never appear on search engines, with no booking fees.