Delta Ranks Tops In New Airline Study

PITTSBURGH (AP) — Delta Air Lines ranks first in a long-running study that ranks U.S. airlines by how often flights arrive on time and other statistical measures.
Researchers who crunch the numbers also say that as a whole, U.S. airlines are getting better at handling baggage and overcrowded flights and are getting fewer complaints.
Academics at Wichita State University and Embry-Riddle Aeronautical University have conducted their annual study for 29 years, using data collected by the U.S.