Hi Sarah,
Welcome to the ask Lenore forums! There is an excellent resource that provides the breastfeeding laws state by state available here:
http://www.lalecheleague.org/LawBills.htmlAnd there is another one here:
http://www.ncsl.org/programs/health/breast50.htmAs far as the airplane is concerned, that was a perfect opportunity to educate. We can usually assume that a nearby passenger made a complaint and we can say something (in a voice just loud enough to hear) to the effect that the baby is already covering the sensitive area, that covering the baby would restrict his/her airflow, that there is no alternative method of feeding this baby who needs nurishment now, that breastfeeding really is the normative way to feed an infant, and the American Academy of Pediatrics recommends exclusive breastfeeding for the first 6 months of an infant's life. And besides, in most cases, it's your right to breastfeed anywhere you are legally allowed to be. And besides, it's not like your baby will be feeding for the whole flight. You can say you're almost done and then just keep going until you're done.
It's always a good idea to check with the airline before purhcasing the ticket to see if they have a favorable breastfeeding policy to back you up. And if they don't, there's more than one airline. <img src="/ubbthreads/images/graemlins/wink.gif" alt="" />
Best,