Michael Jordan's was nearly one second

• Slam dunk stat
• Punt's duration
• Kickoff duration
• When long, it's the mark of a good punt in football
• Punt measurement
• Michael Jordan gets a lot of it
• Seconds in the air, to punters
• Dunkers get a lot of it

Wiktionary Word definitions in Wiktionary
n. (context skateboarding English) The length of time something can stay in the air