Question: What is the name of this major American airline fron 1924 until 2001 that was owned by the originally named Trans World Corporation?
Sentence (from "Trans World Airlines"): It was formed as Transcontinental & Western Air to operate a route from New York City to Los Angeles via St. Louis, Kansas City, and other stops, with Ford Trimotors. With American, United, and Eastern, it was one of the "Big Four" domestic airlines in the United States formed by the Spoils Conference of 1930.
Relevant evidence: No