While booking with Delta airlines, you will receive several seat options to book your flight, like standard seats, extra legroom seats, comfort plus seat, etc. From there, you need to choose the seat, and if somehow you want to upgrade your seat from standard to Delta comfort, you can easily do it by paying 100USD to 140USD for the delta comfort plus upgrade cost. If you want to make the payments using your Delta miles, you must pay around 10,000 miles. 

Is it worth upgrading to Delta Comfort Plus?

Yes, it is worth upgrading yours to Delta comfort plus; by doing this, you will get extra legroom and wider seats, free lounge access, premium meal, superior snacks, and drinks. Delta comfort plus worth it fully as you will also be able to carry access luggage; you can take three carry-on bags, which have to be under 28 kg, and two handbags under 10kg. 

Seat upgrade policies of Delta airlines are below. 

The information about seat upgrading policies is essential as it will help you know whether you have to pay the cost to upgrade your flight or can do it without paying any charges. The seat upgrading policies of Delta airlines are below. 

• For those bookings the passenger does from the official website of Delta airlines can be upgraded without paying charges if they do it within 24 hours of bookings. 

• After the fee upgrading period of 24 hours, the charges are applicable, and these charges will count as the time left on the boarding date and the date of making changes. 

• If you get any medical issues after booking the flight, you need to show the relevant documents from the registered institution and upgrade the seat without paying any charges. 

• You can only upgrade the seat if there is a seat available on the flight; if there is no seat, you will not be able to change or modify your seat. 

• If you make Delta Airlines bookings using its Delta miles, you can upgrade the seat without paying charges, but you have to pay the difference between the previous and newly selected seats. 

• If you book the flight via any official Delta Airlines representative, you need to connect with them to upgrade the seat. 

Can I upgrade to Delta comfort after purchase?

Yes, Delta airlines provide their passengers an option to upgrade their bookings to Delta comfort after purchasing the ticket, and there are several ways to purchase it. If you want all the different ways, you need to read below. 

Via phone call: To make the delta comfort plus upgrade fastest, you need to go with the call option. While going with the call option, you will connect with Delta representatives, guiding you through upgrading. You must dial 1 (800) 221-1212 and then choose the language; after this, you must follow the IVR. 

• Press 1 If you want to reserve a new flight. 
• Press 2 If you want to cancel or modify your flight
• Press 3 To upgrade the bookings
• Press 4 luggage-related queries or lost baggage 
• Press 5 to connect with a representative
• Select the option and then connect

Via online: To upgrade the seat online, follow the below-mentioned process.

• Open the website of Delta airlines in your search engine 
• Following this, you need to open the manage bookings page
• After this, you must fill out the last name and booking reference number in the mentioned space. 
• Further, your bookings will come on the screen; you need to choose which you want to upgrade
• Next, select the upgrade tab and the Delta comfort option. 
• Then you need to choose the seat from the available option and save
• After this, a payment page will come on the screen; if you see any payments, pay them using a card or another option. 
• By doing this, you will get a mail of successfully upgrading the seat.