<prompt> Yenza inguqulo eyinkimbinkimbi yalesi sigwebo Abaphathi bahlanganisa i-Horizon Airlines, Skywest Airlines indiza njenge-United Express ne-Delta Connection kanye ne-Allegiant Airlines.  <response>: Yiqiniso, inguqulo eyinkimbinkimbi yomusho ithi Abathwali bahlanganisa i-Horizon Airlines, i-Skywest Airlines indiza njenge-United Express ne-Delta Connection kanye ne-Allegiant Airlines inikeza insizakalo eqondile ePortland, eSeattle, eSalt Lake City, eSan Francisco, eLas Vegas naseMesa, e-Arizona. 