We flew home yesterday (Saturday) and Delta sent us the information 4-5 days before the flight to upload everything to their 'FlyReady' site. Easily done. If more folks would do it, the airport experience would be MUCH faster. So many folks didn't bother and were filling it out at the airport - really slowed things down. When we got the counter, the agent thanked us several times for having uploaded the info the day before. We were curb to gate in about 25 minutes.