If I file using ForeFlight, will I see the flight plan in my Leidos account?

When you file through Leidos using ForeFlight Mobile, the flight plan is not associated with your Leidos account, so you won't see it in your account on the Leidos website.

You can still use the Brief, Amend, and Cancel functions in ForeFlight Mobile and you can also call 1-800-WX-BRIEF if you need to speak to a briefer. The briefer should be able to see your flight plan filed using ForeFlight Mobile (except for flights within Alaska).