How to Build vs Buy a Flight Tracking Display

If you love the idea of a live flight tracking display, you face a classic choice: build your own or buy a finished product. Both are valid, and the right answer depends on how you value your time and how much you enjoy the process. This guide compares building vs buying a flight tracking display so you can decide.

What a DIY build involves

A typical DIY flight tracking display is a satisfying maker project. You will generally need:

• A single-board computer, such as a Raspberry Pi.
• An LED matrix panel to display the data.
• A suitable power supply and wiring.
• An enclosure to house it neatly.
• Software to fetch flight data and render it on the panel.
• A flight data source, such as open ADS-B data. (See what ADS-B is.)

None of this is beyond a determined hobbyist, but it does require comfort with electronics, the command line, and some troubleshooting.

The honest cost comparison

People often assume DIY is much cheaper. The parts can be, but the full picture is more nuanced:

The raw parts might undercut a finished product, but once you value your time and factor in the risk of fiddly issues, the gap narrows considerably.

When to build

Building is the right call if:

• You enjoy the project as much as the result.
• You want full control over the hardware and software.
• You are comfortable with electronics and code.
• You see the maintenance as part of the fun.

For makers, a DIY build is genuinely rewarding, and there is real satisfaction in seeing your own creation light up with live aircraft data.

When to buy

Buying ready-made is the right call if:

• You want it to just work, out of the box.
• You value your time more than the parts saving.
• You are buying a gift and the recipient should not have to assemble anything.
• You do not want to maintain software and hardware.

This is where PlaneTicker Desktop fits. It is the finished version of the project: a compact LED display that you plug in, connect to WiFi from your phone, and point at any location. It uses free ADS-B data, so there is no subscription, and there is nothing to build or maintain.

A middle path: try before you commit

Whichever way you lean, you can preview the experience for free. The PlaneTicker live demo shows real aircraft over any location in your browser. It is a great way to confirm you will enjoy a physical display before you invest time building one or money buying one.

The verdict

There is no wrong answer. Build if the journey is the point and you have the skills and time. Buy if you want the destination without the journey, or you are buying for someone else.

If you want to compare ready-made options specifically, see our roundup of flight tracker display boards compared, and to weigh up the value, read whether a flight tracker display is worth it.