The Taliban has taken the airport after the complete US withdrawal. There is video of taliban fighters inspecting US chinooks in a hangar at the airport. The secretary of defense said that all the equipment we left behind was made unusable, but we're also seeing scenes of the Taliban holding military parades in Kabul using former US military equipment.
The US just withdrew and the Taliban now officially controls the airport
It is very sad to see a country fall to a terrorist organization. It's also the Afghan Military's fault. See they received good weapons from the US to defend their country but then the commanders stupidly took those good equipment and sold it in the black market where the Taliban take weapons from. Heck the couldn't crack down on the Haqqani Network so they could slow the the Taliban. I my opinion this is very messed up.
look at the article that says What Went Wrong in Afghanistan? - WSJ - Wall Street Journal