Flying with baby

I'm planning a visit to my parents' house before my maternity leave is up. It will be just me and my 10 week old daughter driving 2 hours to the airport then going on a 2 hour flight. Hoping to see if anyone has tips for traveling/flying with an infant. I've heard to nurse on take off and landing but that's about it. Would you bring a stroller or a baby carrier to get her through the airport? Any other suggestions would be great!! TIA!!