Delta generally allows basic economy passengers to pick a seat starting seven days before departure for a fee. To select a seat on Delta Airlines, visit the official website of Delta, go to "My trip section," fill out your flight booking details, and choose your preferred seat. Delta Airlines Seat Selection allows passengers to view, select, or change their seats in the seat map when booking, in My Trips, and during check-in. Passengers who book basic economy tickets will not be able to select seats. However,