The travel time for an airport shuttle bus service from Ashby to Perth Airport can vary depending on several factors, including traffic conditions and the specific route the shuttle takes. On average, it may take approximately 45 minutes to 1 hour to travel from Ashby to Perth Airport by shuttle bus. However, it’s essential to check with the shuttle service provider for the most accurate and up-to-date information regarding travel times and schedules, as these details can change over time. The travel time may also be influenced by the time of day, as traffic congestion can impact the journey.