I've never stayed at POR but I know that the food courts typically stay open until midnight at the resorts we have stayed at. If your flight lands at 10, it might be close, if you'll be checking in at 10 PM, you should be ok.
The POR food court is open late but limited. A bunch of the counters were shut down when we arrived late but if you want burgers or chicken fingers, or pasta, there are options.
I would take the boat over to Disney Springs. Most places there are open quite late on the weekends. Splittsville has great sushi, burgers, pizza etc and is usually easy to get into without an ADR. Wolfgang Puck Express is probably the best quick service on property and will box it to go if you prefer. They have a huge variety.
Agree with PP's - take the boat over to Disney Springs. It says it closes 12am most nights but I think it has places that close later. A nice pizza from WPE should do the trick...
Our Authorized Disney Vacation Planners are here to provide personalized, expert advice, answer every question, and uncover the best discounts.
Let Dreams Unlimited Travel take care of all the details, so you can sit back, relax, and enjoy a stress-free vacation.