Back in February I got a Chase Sapphire Preferred and this month I opened the Chase United MileagePlus Explorer. I'm needing United miles and Hyatt points as I am planning a trip to Maui in 6-7 months. When my plans are more definite, I would like to apply for the Chase Hyatt as I'm wanting the free two nights certificate. I'm figuring that I will apply for the Hyatt in November.

How many Chase CCs can be open at a time? Think I'd be okay obtaining 3 this year?