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ONS to KTA: distance & flight time
Onslow (Onslow Airport) → Karratha (Karratha Airport)
126 mi
202 km · 109 nm
48m
estimated nonstop flight time
Same time
time difference · heading northeast
See live ONS→KTA fares Phone-only fares on this route — call free
Flight time details
126 miles nonstop takes roughly 48m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- ONS — Onslow Airport · Onslow, Australia
- KTA — Karratha Airport · Karratha, 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 ONS
- BWB · Barrow Island Airport59 mi away
- LEA · Learmonth Airport76 mi away
- KTA · Karratha Airport126 mi away
Near KTA
- BWB · Barrow Island Airport89 mi away
- PHE · Port Hedland International Airport122 mi away
- SLJ · Solomon Airport124 mi away
- ONS · Onslow Airport126 mi away
Frequently asked questions
How far is ONS from KTA?
The flight distance from Onslow (ONS) to Karratha (KTA) is 126 miles (202 km, 109 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONS to KTA?
A nonstop flight takes about 48m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from ONS to KTA?
Nonstop service on ONS–KTA depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 48m nonstop estimate.
What is the cheapest way to fly from ONS to KTA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONS–KTA that never appear on search engines, with no booking fees.
Why are some ONS to KTA fares phone-only?
Consolidator contracts let us sell certain ONS–KTA tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.