It is rare that Chase approves those with less than 1 year of a credit history but still possible. If this is your first card with them, you will likely be approved after they request the documents ie passport, itin and proof of address (bank statement). I got 7-10 days message, then I called them and they asked me to send documents. I didn't get the 2 weeks message.
This is my experience
Strategy to obtain US Amex
That chart isn't 100% accurate. 7 to 10 days message could also mean they need to verify your identity. I also got 7 to 10 days message on my second app and was approved on the phone.
Good luck!