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PLO to SEP: distance & flight time
Port Lincoln (Port Lincoln Airport) → Stephenville (Stephenville Clark Regional Airport)
9,352 mi
15,051 km · 8,127 nm
18h 48m
estimated nonstop flight time
-14.5h
time difference · heading east
See live PLO→SEP fares Phone-only fares on this route — call free
Flight time details
9,352 miles nonstop takes roughly 18h 48m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14.5-hour time set-back when reading arrival times on your ticket.
The two airports
- PLO — Port Lincoln Airport · Port Lincoln, Australia
- SEP — Stephenville Clark Regional Airport · Stephenville, 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 PLO
- CVC · Cleve Airport71 mi away
- KGC · Kingscote Airport120 mi away
- WYA · Whyalla Airport142 mi away
- PEA · Penneshaw Airport142 mi away
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
Frequently asked questions
How far is PLO from SEP?
The flight distance from Port Lincoln (PLO) to Stephenville (SEP) is 9,352 miles (15,051 km, 8,127 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PLO to SEP?
A nonstop flight takes about 18h 48m 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 Port Lincoln and Stephenville?
Stephenville is 14.5 hours behind Port Lincoln.
What is the cheapest way to fly from PLO to SEP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PLO–SEP that never appear on search engines, with no booking fees.