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Home/Blog/TMDX
Friday 6 November 2026 · 2 min read · TMDX · Alternative data

TransMedics (TMDX) flight tracker: 6 ways investors use it

Before Singularity Research covered the AI build-out, it built a tracker for TransMedics (TMDX), which flies donor organs on its own aircraft. Many readers still use it every day. Here's how.

1Count flights in near real time

Flights by TransMedics' fleet are logged from public flight data and updated every 30 minutes.

2Compare with last year

Seven-day and quarter-to-date counts versus the same period a year earlier.

3Estimate the quarter

A run-rate for the current quarter and an implied revenue figure.

4Watch the fleet

Which aircraft are active and how often each flies.

5See where the organs go

The busiest airports and routes.

6Spot the trend early

Daily and monthly charts show acceleration or slowdown before the company reports.

Why flights are a useful signal

Most donor organs moved by TransMedics travel on its own aircraft, so the number of flights is a close, real-time proxy for case volumes. Volumes drive revenue, so changes in the flight count often show up before the company reports.

Caveats

Not every case involves a flight, and some flights are repositioning or maintenance. The tracker is best used for trends and year-on-year comparisons rather than exact case counts.

Open it from the TMDX Tracker link in the top menu.

Open the TMDX tracker →

Frequently asked questions

What does the TMDX tracker measure?

Flights by TransMedics' aircraft fleet, which roughly correspond to organ transport cases.

How often is it updated?

Every 30 minutes.

Is it free?

Yes.

More guides

Figures quoted are as of the publish date; the linked pages show live data. Educational research by Singularity Research, not investment advice.