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Jan
Yes, there is the option to upgrade your flight reservation into Delta Upgrade to First Class anytime three hours prior to departure. Delta First Class is an airline that allows you to upgrade your reservation as soon as you have completed the purchase of your ticket. You can choose to change the price of your Main Cabin flight ticket to Delta One or Delta First Class as well as Delta Comfort. Additionally, Delta Comfort+ flight bookings up to First Class or Delta One upgrade are available to any passenger. Know About Delta Upgrade to First Class Because Delta Airlines flight…