Mohamed Boudiaf International Airport is the principal airport serving Constantine, Algeria's third-largest city and one of its oldest urban centers. Named after former Algerian president Mohamed Boudiaf, the airport handles both domestic and international passenger traffic for the northeastern region of the country. The airport underwent significant expansion and modernization works to increase its capacity and improve passenger facilities. It serves as an important hub connecting Constantine to major European and Middle Eastern destinations, as well as domestic routes across Algeria. The facility is operated under the authority of the Algerian state airport management body, EGSA Constantine, and plays a vital role in supporting commerce, tourism, and diaspora travel for the region.