Sunline Services, Inc.

Sunline Services, Inc. is an aviation support company based at O'Hare International Airport (ORD). Established in 1995, the company provides ground support services to international airlines, including passenger services (check-in, lobby assistance, lost and found) and flight operations (flight planning, weather updates, and load planning). They focus on delivering professional, efficient, and safe support to ensure passengers and airlines operate smoothly on the ground.