Generate a more complex version of this sentence Carriers include Horizon Airlines, Skywest Airlines (flying as both United Express and Delta Connection) and Allegiant Airlines.
Mesthi, versi sing luwih rumit saka ukara kasebut yaiku "Pengangkut kalebu Horizon Airlines, Skywest Airlines (mabur minangka United Express lan Delta Connection) lan Allegiant Airlines nyedhiyakake layanan langsung menyang Portland, Seattle, Salt Lake City, San Francisco, Las Vegas lan Mesa, Arizona. "