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SEP to PTJ: distance & flight time
Stephenville (Stephenville Clark Regional Airport) → Portland (Portland Airport)
9,103 mi
14,651 km · 7,911 nm
18h 19m
estimated nonstop flight time
+15h
time difference · heading southwest
See live SEP→PTJ fares Phone-only fares on this route — call free
Flight time details
9,103 miles nonstop takes roughly 18h 19m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- SEP — Stephenville Clark Regional Airport · Stephenville, United States
- PTJ — Portland Airport · Portland, Australia
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 PTJ
- WMB · Warrnambool Airport53 mi away
- MGB · Mount Gambier Airport54 mi away
- HLT · Hamilton Airport56 mi away
- NAC · Naracoorte Airport101 mi away
Frequently asked questions
How far is SEP from PTJ?
The flight distance from Stephenville (SEP) to Portland (PTJ) is 9,103 miles (14,651 km, 7,911 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEP to PTJ?
A nonstop flight takes about 18h 19m 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 Portland?
Portland is 15 hours ahead of Stephenville.
What is the cheapest way to fly from SEP to PTJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEP–PTJ that never appear on search engines, with no booking fees.