Departure times

My job is located about 2 mi north of a major runway (KIAD, 1R) and at lunch hour I often get outdoors and observe the departures. The DEPART times listed in FA are actual runway rolls? or are they gate departure time? I’m trying to better coordinate FA with the actual traffic.

-edwinn

See flightaware.com/about/faq.rvt#airline1

And welcome to the FlightAware forums.