https://www.devex.com/people/steps-to-add-a-lap-baby-to-an-existing-alaska-airlines-reservation-2347853
https://www.devex.com/people/does-alaska-airlines-allow-last-minute-bookings-for-infants-2347884
https://www.devex.com/people/can-you-add-a-lap-baby-after-booking-a-flight-with-alaska-airlines-2347916
https://www.devex.com/people/are-lap-infants-allowed-during-turbulence-on-delta-airlines-2347786
https://www.devex.com/people/can-infants-earn-skymiles-on-delta-flights-2347808
https://www.devex.com/people/does-delta-offer-discounts-for-infants-or-children-2347962
https://www.devex.com/people/can-i-upgrade-my-seat-with-an-infant-on-delta-airlines-2348064
https://www.devex.com/people/add-a-lap-baby-to-an-existing-booking-with-delta-airlines-2348109
https://www.devex.com/people/does-frontier-require-a-separate-check-in-for-infants-2348717
https://www.devex.com/people/can-i-book-an-online-flight-for-an-infant-on-frontier-airlines-2348741