How often are KTA to PER flights on time?

Flights from Karratha (KTA) to Perth (PER) arrive on time 75% of the time across 14,843 flights of official data.

Route reliability

KTA to PER flights

Flights from Karratha to Perth arrive on time 75% of the time across 14,843 flights. Here’s how each airline really performs.

0.0

On-time rate

14,843 flights

Airline	On-time	Flights
VA	78%	4,475
Qantas	73%	10,368

On-time = arrived within 15 minutes of schedule, per BITRE. Compare the reverse leg PER → KTA.

How to Pick a Reliable Flight (Not Just the Cheapest)

A practical checklist for booking the flight that gets you there — not just the cheap one.

Nonstop vs. Connecting Flights: The Reliability Trade-off

A stop multiplies the ways a trip can break. When it's worth it — and how to de-risk it.

Do Morning Flights Really Have Fewer Delays?

Yes — and there's a clear reason. How delays snowball through the day.

Are Some Airlines Really More Reliable Than Others?

The reliability gap between airlines is real — here's what actually drives it.

Score real KTA–PER flights on reliability, weather, and connection safety — not just price.

Opens a partner site; we may earn a commission if you book there. It's a general fare search — nothing on it is scored.