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SEP to ONP: distance & flight time
Stephenville (Stephenville Clark Regional Airport) → Newport (Newport Municipal Airport)
1,631 mi
2,624 km · 1,417 nm
3h 40m
estimated nonstop flight time
-2h
time difference · heading northwest
See live SEP→ONP fares Phone-only fares on this route — call free
Flight time details
1,631 miles nonstop takes roughly 3h 40m gate to gate, flying northwest. 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
- SEP — Stephenville Clark Regional Airport · Stephenville, United States
- ONP — Newport Municipal Airport · Newport, 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 SEP
- MWL · Mineral Wells Airport40 mi away
- DFW · Dallas Fort Worth International Airport81 mi away
- BKD · Stephens County Airport54 mi away
- FWH · NAS Fort Worth JRB/Carswell Field57 mi away
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
Frequently asked questions
How far is SEP from ONP?
The flight distance from Stephenville (SEP) to Newport (ONP) is 1,631 miles (2,624 km, 1,417 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEP to ONP?
A nonstop flight takes about 3h 40m 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 Stephenville and Newport?
Newport is 2 hours behind Stephenville.
What is the cheapest way to fly from SEP to ONP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEP–ONP that never appear on search engines, with no booking fees.