The following table delineates capabilities that will be available in ForeFlight with various avionics systems.
| Devices | 2020 FAA ADS-B Out Mandate | ADS-B (FIS) Weather | Satellite Weather | ADS-B (TIS) Traffic | GPS | Attitude (AHRS) | Flight Plan Transfer | Connection |
| GARMIN | ||||||||
| Flight Stream 110 | n/a | * | n/a | * | Yes | n/a | ** | Bluetooth |
| Flight Stream 210 | n/a | * | n/a | * | Yes | Yes | ** | Bluetooth |
| Flight Stream 510* | n/a | Yes | n/a | Yes | Yes | Yes | Yes | Bluetooth |
| GDL 39/39R/3D | n/a | Yes | n/a | Yes | Yes | GDL 39 3D | n/a | Bluetooth |
| G3X Touch Displays | n/a | GDL 39R | n/a | GDL 39R | Yes | Yes | n/a | Bluetooth |
| GTX335 ADS-B Out | Yes | n/a | n/a | n/a | Yes | n/a | n/a | Bluetooth |
| GTX345 ADS-B In/Out | Yes | Yes | n/a | Yes | Yes | Yes | n/a | Bluetooth |
| STRATUS BY APPAREO | ||||||||
| 1S/2S | n/a | Yes | n/a | Yes | Yes | 2S | n/a | Wi-Fi |
| ESG | Yes | Yes | n/a | Yes | Yes | Stratus 2S | n/a | Wi-Fi |
| ESGi | Yes | Yes | n/a | Yes | Yes | Yes | n/a | Wi-Fi |
| L-3 | ||||||||
| Lynx | Yes | Yes | n/a | Yes | Yes | n/a | n/a | Wi-Fi |
| SIRIUSXM | ||||||||
| SXAR1 | n/a | n/a | Yes | n/a | Yes | n/a | n/a | Bluetooth |
| AVIDYNE | ||||||||
| IFD440/IFD540 | n/a | n/a | n/a | n/a | Yes | n/a | *** | Wi-Fi |
| FREEFLIGHT | ||||||||
| Rangr | Yes | Yes | n/a | Yes | Yes | n/a | n/a | Wi-Fi |
| DYNON | ||||||||
| SkyView | n/a | n/a | n/a | n/a | Yes | Yes | Yes | Wi-Fi |
* Requires GDL 84/88
** Compatible with GNS WAAS or GTN series Avionics
***Two-way flight plan transfer is only with ForeFlight Mobile 9.1 and an Avidyne IFD with firmware 10.2 or later.
Flight Stream 510 requires GTN 650 or GTN 750
SXAR1- Optional SiriusXM Satellite Radio Support