I am trying to determine how late in-flight on my red-eye flight is sunrise as I am going from SFO to an airport in Ohio.
I'm afraid this is something you will have to talk to the crew about. Ask one of the flight crew about this; I'm sure they would be delighted to help you to ensure you fly with them next time.
You can talk to the airport or you can also check on the airport site. Unfortunately we need more info for us to tell you