Some 4.2 million passengers passed through the Las Vegas airport in April, a 3.1 percent increase over the same month last year.
McCarran International Airport has seen 15.48 million passenger arrivals and departures this year, a 3 percent increase over the same period last year.
This year is on pace to break the 2017 record of 48.5 million passengers, which bested the previous record of 47.7 million passengers in 2007.