An American Airlines flight on its way to McCarran International Airport made an emergency landing at Nellis Air Force Base on Saturday afternoon. Flight 671 was diverted to the base because of wind conditions at the airport and low fuel levels, Nellis spokeswoman Rebekah Mattes said. American Airlines spokesman Josh Freed said there was no fuel leak, and the airplane had enough gas to get to McCarran. The airplane, which was on its way to Las Vegas from the Dallas Fort Worth International Airport, had 194 people on board, including six crew members.