Phoebe went with us from Seattle WA to Florida. In cabin.
She did great!! I made sure we had everything on board we could possibly need. Potty pads included.
Phoebe was use to traveling though as she went everywhere with us.
Not unusal for us to do overnites trips to Seattle. I always use potty pads when traveling. Just made me feel a little safer.
Also check with your airline when you book the tickets. Do not put this off. They only allow 2 animals on board. Also be prepared to really limit what you will take on board as your fur baby counts as your carry on.
My family accuses me of trying to take the kitchen sink with me.(lol)
Most airlines charge an additional $80 one way. You pay when you check in.
The fur baby in my avatar is not Phoebe. Phoebe very unexpediately passed away in July. She was small and as I mentioned she did fantasic.
Phoebe was like my American Express couldn't leave home without her
My husband on the other hand often wished when I left home that I would leave without the American Express.
The new little one is Annie and btw she is not a tea cup, Coffee cup maybe.

Just kidding. Right now Annie is just a peanut when she is ready, I will fly to get her and of course she will be in cabin with me!
Hope this helps.