How do I receive text message (SMS) updates for my filed flights?

To receive text message (SMS) updates for filed flights, enter a cell phone number on the flight plan page under FLIGHTS > SELECTED FLIGHT > PROCEED TO FILE. In addition to messages sent directly to the app, ForeFlight will also send a text (SMS) with updates regarding your flight plan, such as ATC rejections, flight delay notices, slot allocation messages, and overdue VFR flight plan reminders.