https://www.devex.com/people/can-i-change-my-flight-time-on-alaska-airlines-ticket-2205472
https://www.devex.com/people/how-to-change-date-on-United-flight-ticket-change-flight-policy-2205789
https://www.devex.com/people/how-to-extend-date-on-United-business-class-ticket-flight-change-policy-2205837
https://www.devex.com/people/how-to-change-travel-date-on-United-flight-ticket-2205853
https://www.devex.com/people/how-do-i-edit-date-on-United-airlines-flight-ticket-reservation-2205892