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SFZ to ONO: distance & flight time
Smithfield (North Central State Airport) → Ontario (Ontario Municipal Airport)
2,277 mi
3,664 km · 1,978 nm
4h 56m
estimated nonstop flight time
-2h
time difference · heading west
See live SFZ→ONO fares Phone-only fares on this route — call free
Flight time details
2,277 miles nonstop takes roughly 4h 56m 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
- SFZ — North Central State Airport · Smithfield, 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 SFZ
- BOS · General Edward Lawrence Logan International Airport39 mi away
- PVD · Theodore Francis Green State Airport14 mi away
- NCO · Quonset State Airport23 mi away
- OWD · Norwood Memorial Airport25 mi away
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 SFZ from ONO?
The flight distance from Smithfield (SFZ) to Ontario (ONO) is 2,277 miles (3,664 km, 1,978 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SFZ to ONO?
A nonstop flight takes about 4h 56m 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 Smithfield and Ontario?
Ontario is 2 hours behind Smithfield.
What is the cheapest way to fly from SFZ to ONO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SFZ–ONO that never appear on search engines, with no booking fees.