Gadzira shanduro yakaoma zvikuru yemutsara uyu Frontier Airlines yakaumbwa kubva mukubatanidzwa kweArizona Airways, Challenger Airlines, uye Monarch Airlines pana June 1, 1950.
Zvechokwadi, shanduro yakaoma zvikuru yemutsara ndeyekuti "Frontier Airlines yakanga iri ndege yakaumbwa nekubatanidzwa kweArizona Airways, Challenger Airlines, uye Monarch Airlines musi waJune 1, 1950, ine dzimbahwe paStapleton Airport muDenver, Colorado. "