Are you considering an upgrade to Delta Premium Select for your next flight? With more airlines offering enhanced economy services, it's essential to know what you're getting into before making a call to +1-8888291149/ to book your seat. This detailed comparison and review will cover everything from seats and service to food and additional perks, helping you decide if it's worth the upgrade from Comfort Plus or other classes. Delta Premium Select vs Comfort Plus Delta Premium Select is a superior class compared to Comfort Plus, particularly evident in Delta's 767-400 and 767-300 aircrafts. While both classes offer more space than the standard economy, Premium Select seats provide additional legroom and a wider seat, including increased recline. Comfort Plus, meanwhile, mainly offers extra legroom.