Some travelers flying through John Glenn International Airport should arrive early and expect some delays due to maintenance projects at the airport Saturday.

According to airport officials, passengers departing between 10:45am and 1:30pm Saturday need to arrive at the airport at least two hours before their scheduled departure time. Airport access during this time will be intermittently limited as two air conditioner units are replaced on the terminal.

Travelers can check their flight status at www.flycolumbus.com.