After Spirit ceased operations at Bush over the weekend, Houston Airports confirmed the airline’s former gates in Terminal A are now being operated as “common use” gates—meaning they can be shared by multiple airlines instead of being tied exclusively to one carrier.

Spirit previously operated out of gates A17, A18, A19 and A20 at Bush, according to Houston Airports.

“Houston Airports is exploring all possible options for the gates that would maximize passenger efficiency and comply with federal regulations,” Director Jim Szczesniak said in an emailed statement.

The move comes after Spirit Airlines abruptly stopped operating out of Bush, ending years of service at the airport and leaving travelers scrambling to adjust plans. As Chron previously reported, Spirit’s departure followed mounting financial troubles and growing uncertainty surrounding the airline’s future.

For Houston Airports, however, the situation is not entirely new.

“In 2024, Southwest Airlines stopped service at IAH,” Szczesniak noted. “That leased gate became a common-use gate that Houston Airports continues to operate today.”

The “common use” model allows airports more flexibility in assigning gates based on airline demand and scheduling, especially as carriers continue adjusting routes and operations.

For passengers, the change likely won’t be immediately noticeable beyond different airlines rotating through the gates once occupied by Spirit. But it does mark another visible shift at Bush as the airport continues adapting to changes in the airline industry.