AIO Husband asking a woman to get drinks

Would this bother you?

My husband recently went on a business trip and met a woman on the plane. They had a good conversation, and at the end of the flight, he invited her out for drinks that night. He told me about it on his own, which makes me feel slightly better, but I can’t shake the weird feeling about it.

To me, that seems like something a guy would only do if he were at least somewhat interested. For context, we’ve been together for 11 years, and he’s never cheated on me. He’s also super outgoing and has a lot of friends, so maybe this is just his personality.

Am I overreacting? Or would this make you feel uneasy too? I just feel like even the best-intentioned people can make mistakes when alcohol is involved. Do I have trust issues or is it a reasonable expectation that he not ask a female stranger to go to a bar?