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DUC to PLO: distance & flight time
Duncan (Halliburton Field) → Port Lincoln (Port Lincoln Airport)
9,411 mi
15,145 km · 8,178 nm
18h 55m
estimated nonstop flight time
+14.5h
time difference · heading west
See live DUC→PLO fares Phone-only fares on this route — call free
Flight time details
9,411 miles nonstop takes roughly 18h 55m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14.5-hour time gain when reading arrival times on your ticket.
The two airports
- DUC — Halliburton Field · Duncan, United States
- PLO — Port Lincoln Airport · Port Lincoln, 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 DUC
Near PLO
- CVC · Cleve Airport71 mi away
- KGC · Kingscote Airport120 mi away
- WYA · Whyalla Airport142 mi away
- PEA · Penneshaw Airport142 mi away
Frequently asked questions
How far is DUC from PLO?
The flight distance from Duncan (DUC) to Port Lincoln (PLO) is 9,411 miles (15,145 km, 8,178 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DUC to PLO?
A nonstop flight takes about 18h 55m 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 Duncan and Port Lincoln?
Port Lincoln is 14.5 hours ahead of Duncan.
What is the cheapest way to fly from DUC to PLO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUC–PLO that never appear on search engines, with no booking fees.