If you already have a Jeppesen subscription purchased through us on our website, you won't be able to link a trip kit subscription that was purchased directly from Jeppesen. In this case, you will need to add additional Jeppesen coverages to your current ForeFlight subscription by going to our subscription purchase page. These coverages run for 365 days from the purchase date.
If you don't have a Jeppesen subscription that was purchased through us on our website, then you can link your Jeppesen trip kit to ForeFlight. The trip kit is only valid for the time period specified when you purchased it and you need one seat (license) per device that is running ForeFlight.