外事不决问AI: No, while lawful permanent residents (green card holders) will generally go through the same customs process as US citizens at an airport, they may sometimes have separate lines depending on the airport and may be subject to slightly more scrutiny due to their non-citizen status; meaning they might not always be in the exact same line as US citizens. LZ可否告知到底是哪个机场啊？这里那么多热情网友下次可以注意一下。