We flew on 1st flight out on Friday...leaving around 8am...and returned yesterday afternoon on the 1:15pm (which was 1/2 hr late due to ATL weather).
Although I had to return to Hartsfield last night @ 10pm to claim our bags.

Buffalo weather was awesome all weekend.
Your 1st trip to Niagara Falls/Canada? I was born/raised in Tonawanda, NY and still have most family in that area. My brother's daughter was married on Saturday.