Check your remaining time
Use /flytime to see stored temporary flight time. Reward routes can include crates, fishing and events; follow the grant/book's redemption instructions.
The timer counts down while you are online. Stored grants can add duration, but competitive worlds restrict flight, so having time does not mean you can fly everywhere.
If a grant fails
Keep the item and report its source and the message to staff through Discord. Do not repeatedly duplicate, resell or redistribute a failing reward item.