Ryan Airline Company was an airline founded by T. Claude Ryan and Benjamin Franklin "Frank" Mahoney at San Diego, California on April 19, 1925. They had earlier established a scheduled service between San Diego and Los Angeles with a fare of $14.50 one-way and $22.50 round-trip.
Question: Ryan Airline Company was the only company flying between San Diego and Los Angeles in the 1920s.  True, False, or Neither? 