For those who ALREADY had ACL reconstruction surgery

Knowing what you know now after have only ACL reconstruction (no meniscus, etc) when is the latest you’d have surgery if you had a trip booked in November? It’s a 14 hour flight to a very walkable city with stairs. I had this trip booked before I tore my ACL. My Dr is taking forever to give me a date. I was thinking 4 months is good, but want to hear from the experts who have had surgery. I know healing and recovery goes differently for everyone, but I am obviously hoping things go well for me. Just want to hear your “professional” (lol) thoughts and opinions.