If you've ever wondered what would happen if you tried to run after the flight you just missed, here's the answer. 

A man named Marc Rehmar tried it over the summer at Denver International Airport, attempting to catch up with the United Airlines jet as it pulled back from the gate. 

The video from Aug. 6 was just released Tuesday and we caught a glimpse on "America's Newsroom" this morning. 

You can see Rehmar chase the plane, bag in hand, before a worker intervenes. He initially attempted to stop the driver of a tug that was pushing the plane back.

Rehmar set off an alarm when he bolted out a secure emergency exit door, so police were quickly alerted and they arrested him. 

Rehmar pleaded guilty to tampering and endangering the public transport. Under a plea bargain, he received two years probation and 100 hours of community service. 

Rehmar was reportedly headed to a 40th high school reunion in Ohio.

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