Honestly, this was probably the hardest time of air travel for us, too. We found it was helpful to keep our son awake for as much as possible--the trip to the airport, and definitely the time through security and checking in (he actually loved that part, even as a baby) and then let him run around at the gate. We lived in WA and flew the redeye from Seattle to Mps frequently. Then he'd get on the plane and snooze. I would strongly encourage you to try to time his naptime so that she is awake for the takeoff and landing, since those are somewhat interesting, and then sleeps through the travel part. If you can wait to eat, eat on the plane, as that takes up time. An ounce of prevention--we did walking around BEFORE the kids got cranky. More recently, we've been yelled at for standing and just hanging out pretty much anywhere on the plane, so you might want to check with flight attendants to get suggestions. If you're nursing, I'd say don't be afraid to nurse a TON; spoiling her for this time is probably worth your sanity; it's really hard to have a cranky baby on a plane. Take your time with things--don't feel like you need to rush at a diaper change if your baby is fairly happy about it. Try to find allies near you--if there is a nice grandmother ahead of you, let your daughter play peek a boo. Other children are fascinating, and their parents will be happy to have them occupied, too. We've found it helpful to board LAST; yes, we're getting settled later, but really, we didn't WANT to be settled fast and then sit around ;it was fine to still be settling small children while they were doing the safety talk. Wear her out physically before getting on the plane. Dole out small treats (we did M & M's for a 10 hour car ride w/ our 15 month old) at large intervals. Our 15 month old is into crayons; that's something that needs to be well-supervised, but hey, you're right there! I think the best thing I've learned about flying is from watching a family of 5 with three kids under 6--they were TOTALLY devoted to making the trip work for their kids. They did not read, or sleep; even their carryons were mostly for their kids, not themselves. They had snacks that were relatively healthy but also treats and the two parents switched off kids so the kids weren't "bored" by the same parent for four hours. Our 15 month old is and has been really soothed by music--we have dozens of kids' CDs and we listen to them in the car (we put 36 hours in in the car this holiday season) and they work remarkably well. If you get into the habit of listening to music to soothe, it might help when she's on the plane. Good luck; my 4 1/2 year old really misses flying, so it needn't be something to totally dread--he loved it!