I have a flight booked for today at 3 through Allegient but the airport says it's closed, i'm confused? Can someone help?

It's open! It might be referring to Tac Air. They are different from Allegient, but I'm pretty sure I even saw the Tac Air rep here this morning.

Tac air is the private jet side of the airport, open from 6am to 10pm. Allegiant is there 2 hours before and 1 hour after every flight :)

Ok, thank you!!! 👏😍💖