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ONP to DUC: distance & flight time
Newport (Newport Municipal Airport) → Duncan (Halliburton Field)
1,547 mi
2,490 km · 1,344 nm
3h 30m
estimated nonstop flight time
+2h
time difference · heading east
See live ONP→DUC fares Phone-only fares on this route — call free
Flight time details
1,547 miles nonstop takes roughly 3h 30m 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
- ONP — Newport Municipal Airport · Newport, United States
- DUC — Halliburton Field · Duncan, 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 DUC
Frequently asked questions
How far is ONP from DUC?
The flight distance from Newport (ONP) to Duncan (DUC) is 1,547 miles (2,490 km, 1,344 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONP to DUC?
A nonstop flight takes about 3h 30m 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 Newport and Duncan?
Duncan is 2 hours ahead of Newport.
What is the cheapest way to fly from ONP to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONP–DUC that never appear on search engines, with no booking fees.