Two decades of experience meets modern innovation—which matters more?
Built for Flying Clubs
Designed exclusively for member-owned flying clubs and aircraft partnerships. Not bloated with FBO or flight school features you don't need. Just the tools your club actually uses—with intelligent features like backup reservations.
Established 20+ years
HoldShort is a veteran in the flight scheduling space with nearly 20 years of experience. It offers multi-location support and native apps, but its interface shows its age.
Key advantages that make the difference
Queue for popular slots and get auto-promoted. HoldShort doesn't offer this unique feature.
Built with 2024 technology. HoldShort's interface reflects its 20-year heritage.
Events, instructor directory, and flight sharing. Build club community, not just manage schedules.
Attach photos to maintenance reports. Show mechanics exactly what's wrong.
$12/aircraft/month, everything included. No tiers, no add-on fees, no surprises.
Pilots can belong to multiple clubs with one account. Easy switching, single login.
See exactly how Centerline and HoldShort stack up
Unlike software designed for commercial FBOs or Part 141 flight schools, Centerline focuses exclusively on what member-owned flying clubs and aircraft partnerships actually need. No bloated features, no complexity you'll never use.
When your preferred time slot is taken, don't just give up. With Centerline, you can create a backup reservation that automatically gets promoted when the original cancels or maintenance clears. No more stalking the schedule for openings.
Centerline is built with modern technology for a beautiful, fast, and intuitive experience. Your members will actually want to use it.
Works beautifully on any device. Book flights from your phone, tablet, or desktop.
Built with the latest web technology for instant page loads and real-time updates.
Import your data and be scheduling flights in less than 30 minutes. No IT help needed.
Join the flying clubs and partnerships who've upgraded to modern, intelligent aircraft management built specifically for member-owned organizations.
60-day free trial • No credit card required • Import your existing data