How long is a flight from htx to la?

Excuse me, could you please elaborate on the distance and estimated flight duration from HTX to LA? I'm particularly interested in knowing how long it takes to travel between these two destinations by air, as I'm planning a trip and need to factor in the travel time. Is there a direct flight available, or would there be any connecting flights involved? Additionally, could you provide any insight into potential delays or factors that might affect the flight duration? Thank you for your assistance.