QUOTE(doodlehead @ Jan 1 2008, 08:04 AM)

Does the infant need a passport?
Do I have to be a legal guardian/parent to take a child on board?
If I get one of those paks for babies, is it considered another carry-on?
9To fly out of the country, yes. Domestic, no.
I believe/assume so.
What is a 'pak'?
QUOTE(doodlehead @ Jan 1 2008, 08:12 AM)

Have you ever tried flying with someone elses kid?
It's cumbersome enough flying with my own, why would I want someone else's.
QUOTE(Arizona @ Jan 1 2008, 08:23 AM)

An infant needs a passport if she/he leaves the country. Within the country, we weren't asked for any id for my son (and didn't have any on us.) No one asked us if he was ours, I think it was assumed.
As your child gets older, you should get in habit of taking a birth certificate along. We never did, but then when we flew with our 1-1/2 year old who was walking, they asked for it and of course we didn't have it. We had to call my ob/gyn (whose number I happened to know by heart) and have them fax a letter signing that I gave birth to my daughter on mm/dd/yy as proof. We were lucky that we were flying during business hours, otherwise, I have no idea what we would do. With a non-walking child they don't usually ask us (in fact, on that same flight they didn't ask for baby's birth certificate since it was obvious she was only a few weeks old)
QUOTE(TheDuncePolice @ Jan 1 2008, 08:25 AM)

Car seat is considered a piece of luggage, but sometimes, if they are not fully booked, they allow you to check your car seat.
They have always allowed us to gate check our car seat, even on a full flight. We always take it to gate, in hopes of getting a seat for it (if they have extra) and when they don't have a seat, they just gate check it, along with the stroller.
QUOTE(Psychodad @ Jan 1 2008, 08:36 AM)

If the kid is under 2 years old you don't need a separate ticket if you can have the kid sit on your lap. However most airlines require that you bring a copy of the birth certificate as proof of age.
As said above, they are only strict when it could be a questionable age, but not so with a child that is clearly an infant/baby. (based on my experience of flying with infants in the past 4 years - about 2 - 3 times, per year, different airlines)