When flying from Wilmington to Latrobe, Pennsylvania, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Wilmington New Hanover County Airport is ILM and Latrobe Westmoreland County Airport is LBE. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.