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ONP to SFZ: distance & flight time
Newport (Newport Municipal Airport) → Smithfield (North Central State Airport)
2,606 mi
4,193 km · 2,264 nm
5h 35m
estimated nonstop flight time
+3h
time difference · heading east
See live ONP→SFZ fares Phone-only fares on this route — call free
Flight time details
2,606 miles nonstop takes roughly 5h 35m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- ONP — Newport Municipal Airport · Newport, United States
- SFZ — North Central State Airport · Smithfield, 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 ONP
- CVO · Corvallis Municipal Airport38 mi away
- EUG · Mahlon Sweet Field52 mi away
- SLE · Salem Municipal Airport/McNary Field57 mi away
- OTK · Tillamook Airport59 mi away
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
Frequently asked questions
How far is ONP from SFZ?
The flight distance from Newport (ONP) to Smithfield (SFZ) is 2,606 miles (4,193 km, 2,264 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONP to SFZ?
A nonstop flight takes about 5h 35m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from ONP to SFZ?
Nonstop service on ONP–SFZ depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 5h 35m nonstop estimate.
What is the time difference between Newport and Smithfield?
Smithfield is 3 hours ahead of Newport.
What is the cheapest way to fly from ONP to SFZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONP–SFZ that never appear on search engines, with no booking fees.
Why are some ONP to SFZ fares phone-only?
Consolidator contracts let us sell certain ONP–SFZ tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.