Can families sit together for free?

A full row together: keeps kids within reach, avoids seat-swap requests
Bulkhead row for infants: floor space for a bassinet where eligible
Exit rows are off-limits: most airlines prohibit under-15s in exit rows

Question

Accepted Answer

Most US airlines will attempt to seat young children next to at least one adult at no charge, even in Basic Economy, per DOT guidance — but seat assignment isn't guaranteed until check-in. Booking early and selecting seats as a group is the most reliable way to guarantee you sit together.

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