We started domestically (short flights and familiar airline experiences) and moved on to international flights once he was a year old. (havebabywilltravel.com)
Then it's off to your at - home airport for the full airline experience... security screening, snacks and take - off included. (thespruce.com)
I can say flying at 31 weeks is probably the least fun airline experience I have ever had and would not recommend it to anyone. (dinneratthemcgills.com)