DENVER, CO - September 7, 2016: A United Express Embraer ERJ-145-XR passenger plane prepares to take off from Denver International Airport on September 7, 2016. (Photo by Robert Alexander/Getty Images)
DENVER, CO - September 7, 2016: A United Express Embraer ERJ-145-XR passenger plane prepares to take off from Denver International Airport on September 7, 2016. (Photo by Robert Alexander/Getty Images)