The following table delineates capabilities that will be available in ForeFlight with various Garmin avionics systems.
Garmin Panel Systems
| Garmin Device | ADS-B Weather | ADS-B Traffic | GPS | Attitude AHRS | Flight Plan Transfer | Connection |
| Flight Stream 110 | Requires GDL 84/88, or GTX345 | Requires GDL 84/88, or GTX345 | ✔ | - | - | Bluetooth |
| Flight Stream 210 | Requires GDL 84/88, or GTX345 | Requires GDL 84/88, or GTX345 | ✔ | ✔ | Requires GNS WAAS or GTN 650/750/Xi series avionics | Bluetooth |
| Flight Stream 510 | Requires GDL 84/88, or GTX345 | Requires GDL 84/88, or GTX345 | ✔ | Requires GTX345 | Requires GTN 650/750/Xi series avionics | Bluetooth |
| G3X Touch | Requires GDL 39R GTX 45R GDL 50R/51R/52R |
Requires GDL 39R GTX 45R GDL 50R/51R/52R |
✔ | ✔ | ✔ | Bluetooth |
| GDL 82 | Requires ADS-B In receiver | Requires ADS-B In receiver | - | - | - | - |
| GNC355 | - | - | ✔ | ✔ | ✔ | Bluetooth |
| GNX375 | ✔ | ✔ | ✔ | ✔ | ✔ | Bluetooth |
| GPS175 |
- | - | ✔ | ✔ | ✔ | Bluetooth |
| GTX-335 ADS-B Out | - | - | ✔ | - | - | Bluetooth |
| GTX-345 ADS-B In/Out | ✔ | ✔ | ✔ | ✔ | - | Bluetooth |
| Garmin Device | ADS-B Weather | ADS-B Traffic | GPS | Attitude AHRS | Flight Plan Transfer | Connection |
Garmin Portable Systems
| Garmin Device | ADS-B Weather | ADS-B Traffic | Satellite Weather | GPS | Attitude AHRS | Flight Plan Transfer | Connection |
| Aera 660/760 | GDL 50/52 | GDL 50/52 | GDL 51/52 | ✔ | - | ✔ | Bluetooth |
| GDL39 | ✔ | ✔ | - | ✔ | - | - | Bluetooth |
| GDL39 3D | ✔ | ✔ | - | ✔ | ✔ | - | Bluetooth |
| GDL39R | ✔ | ✔ | - | ✔ | - | - | Bluetooth |
| GDL 50/50R* | ✔ | ✔ | - | ✔ | ✔ | - | Bluetooth |
| GDL 51/51R* | - | - | ✔ | ✔ | ✔ | - | Bluetooth |
| GDL 52/52R* | ✔ | ✔ | ✔ | ✔ | ✔ | - | Bluetooth |
| Glo/Glo 2 |
- | - | - | ✔ | - | - | Bluetooth |
| Garmin Device | ADS-B Weather | ADS-B Traffic | Satellite Weather | GPS | Attitude AHRS | Flight Plan Transfer | Connection |
*GDL50/51/52 Requires ForeFlight Mobile v10.2 or later
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