Below are all the ways by which user can easily change the flight date on Delta airlines without any hassle.
First launch the browser then user need to visit the official website of Delta airline in order to sign in into the account
Now user need to move your cursor on the option of manage my booking section then enter your PNR number or reservation number then press on the search option.
The flight will get displayed on the screen, tap on the the edit option and then press on the change the flight date
Pick a new flight with the suitable time, destination and city then click on the search. Once this will be done new window will get re-directed where you have to make the payment.
User can easily make the payment via online transaction and soon when the airline will receive the payment they will process it, and they will send the new ticket on the registered email address of the user.
In order to cancel the flight go to the manage my booking option and press on delete then apply for refund.