How long after birth can a baby go on a plane?

I'm having a baby Tuesday and I am moving to Canada as soon as I get out of the hospital. What's the shortest time to be able to go on a plane?How long after birth can a baby go on a plane?This will be down to the individual airline policies. I believe most are 7-14 days.How long after birth can a baby go on a plane?You have to contact the airline...I fly Southwest and their policy is two weeks old.