KTA to PER
Karratha to Perth flights
Flights from Karratha (KTA) to Perth (PER) cover 1,251 km. 3,072 flights flew it in the last 12 months of Bureau of Infrastructure and Transport Research Economics (BITRE) figures; 80% were on time across 2 airlines.
3,072
flights, August 2025 to July 2026
80%
on time (within 15 min)
1.8%
cancelled
–
average delay
On time means arriving within 15 minutes of schedule (BITRE's definition).
Airlines on this route
| Airline | Flights | On time | Cancelled | Average delay |
|---|---|---|---|---|
| Qantas | 2,104 | 80% | 2% | – |
| Virgin Australia | 968 | 82% | 1.2% | – |
Month by month
Over the last 12 months, Karratha to Perth ran best in January 2026 (88.4% on time) and worst in August 2025 (64.3%).
See the figures
| Month | On time | Cancelled | Flights |
|---|---|---|---|
| August 2025 | 64% | 2.9% | 238 |
| September 2025 | 79% | 2.3% | 256 |
| October 2025 | 79% | 1.1% | 262 |
| November 2025 | 81% | 0.8% | 242 |
| December 2025 | 78% | 0.4% | 233 |
| January 2026 | 88% | 1.2% | 249 |
| February 2026 | 88% | 2.1% | 239 |
| March 2026 | 86% | 6.3% | 256 |
| April 2026 | 85% | 1.5% | 268 |
| May 2026 | 82% | 0.7% | 268 |
| June 2026 | 78% | 1.5% | 273 |
| July 2026 | 76% | 0.7% | 288 |
Source: BITRE domestic airline on-time performance, August 2025 to July 2026. Source: BITRE, licensed under Creative Commons Attribution 3.0 Australia. Figures describe the past and do not predict a future flight.
Questions and answers
- How often are flights between Karratha and Perth on time?
- 80.5% of 3,072 flights were on time (within 15 minutes) over the last 12 months of Bureau of Infrastructure and Transport Research Economics (BITRE) figures, and 1.8% were cancelled.
- Which airline is most punctual between Karratha and Perth?
- Virgin Australia, with 82% on time. Qantas was the least punctual at 79.8%.
- What is the best month to fly between Karratha and Perth?
- Over the last 12 months, Karratha to Perth ran best in January 2026 (88.4% on time) and worst in August 2025 (64.3%).
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