https://www.devex.com/people/can-i-upgrade-my-seat-with-an-infant-on-a-i-r-l-i-n-e-s-2492273By xdfbgdxfbg dxfvgxdfvg / January 19, 2025 https://www.devex.com/people/can-i-upgrade-my-seat-with-an-infant-on-a-i-r-l-i-n-e-s-2492273