You can travel with pets with Interjet, but you need to know a few more things. If you're traveling with your pet, it must be a small dog, cat, rooster, or hen. And if you're traveling with them, they'll replace your carry-on baggage on the plane. Their crate must fit under the seat, and they must be well-behaved and not disturb other passengers. 

Traveling with children is something everyone struggles with because they're unpredictable, and you rarely know how to do it, or don't even need to. Keep in mind that if your child is under 2 years old or 24 months old, you won't need to purchase a ticket with InterJet. They can ride on your lap, but older children or those who turn 2 during the trip will also have to pay for their airfare. 

No, you will not be able to sit with your child in the front aisle or if you and a passenger traveling with you have limited physical mobility. This is because, in the event of an emergency, drivers can call people in that aisle to help with something. This can only be done by people aged 15 or older.