Delta Air Lines

JetBlue offers more leg room than Delta which gives U 29-30" versus 34" which is the widest "seat pitch" in the industry.JetBlue allows U to book an emergency row before date of departure, Delta does not allow U to do that.On Delta U have to pay $25 for the first checked bag, both ways.When U book Ur flight ON-LINE with JetBlue your 1st bag will only cost a discounted $15.00 @way totaling $30. roundtrip, just make sure U choose the "Blue Plus" price column because that thirty dollar discount is built into the “Blue Plus” price structure.If U choose a price from the regular "Blue" price structure the first checked bag is not built in & U will pay it at check-in, but, IF U check-in at the airport Kiosk it’s $20. for the first checked bag @way {total $40.} or if U check in at the counter it’s $25. for the first checked bag @way {total $50}.Plus every passenger on JetBlue has a free personal TV w/multiple channels & Sirius XM radio for every passenger on the back of the seat in front of U.