Hello, group members. I'm unsure if this is the right group to ask, but I need assistance. I'm traveling to India from Canada with a flight from the USA. As a Canadian PR, I learned I need to fill out the I-94 form via the CBP One app when entering the USA by land. How long is the form valid, and do I need to reapply when returning to Canada via the USA? The app mentions being at the port within 7 days of form submission, but is reporting exit necessary when taking a flight to India? Please guide! Thanks in advance!!