Fed EX Saver has two time restrictions. One for business and one for residential.
If it is a Fed Ex Next Day Saver to a business , than it can should anywhere up to 3:00pm. Mine mostly arrive by noon.
If it is a Fed Ex Next Day Saver for a residence, than all bets are off. I've heard, by 7:00 pm,or 10:00PM. Take you're choice. I know in my neighbothood those trucks can be seen driving around all hours of the evening. Guess they can't go back until it's empty.
Best Regards,,
Hoop