An Allegiant Air flight descends onto the runway as a Frontier Airlines aircraft taxis the tarmac at McCarran International Airport in Las Vegas on Monday, Jan. 22, 2018. Richard Brian Las Vegas R …

An Allegiant Air flight descends onto the runway as a Frontier Airlines aircraft taxis the tarmac at McCarran International Airport in Las Vegas on Monday, Jan. 22, 2018. Richard Brian Las Vegas Review-Journal @vegasphotograph