The mission is one of two Starlink flights scheduled to fly from Florida within a four-hour window of opportunity. Liftoff of the Starlink 6-85 mission from pad 40 at Cape Canaveral Space Force Station is scheduled for 1:21 a.m. EST (0621 UTC).
This is the first of planned back-to-back Falcon 9 launches from Florida, roughly three hours apart. Liftoff of the Starlink 6-89 mission is scheduled for 10:08 p.m. EST (0308 UTC).