5 month old and Plane Ride

Al

Does anyone have any advice with taking a 5 Month old on a 4 hour plane ride?!

My husband got leave so we get to go home for 2 weeks and both our families get to meet our daughter.

I’m so nervous that she is going to be such a crab since we are flying around her bed time and it takes a while for her to be ready for bed. Any advice is appreciated!