When choosing airlines for Hartsfield-Jackson Atlanta International Airport (ATL) to Soekarno–Hatta International Airport (CGK) travel in February, consider routing, total travel time, price, and onboard experience. - Qatar Airways (via Doha DOH): competitive fares, premium business class, efficient connections; total times ~22–26h. - Emirates (via Dubai DXB): strong network and onboard service, sometimes slightly longer total time ~23–28h. - Singapore Airlines (via SIN): excellent service and fast regional connection SIN–CGK, but ATL–SIN segments may include additional stops; reliable for smooth connections. - Korean Air/JAL/Cathay via ICN/HKG: good service options but can introduce extra hops. Choose based on whether you value shortest elapsed time, lowest price, or best in-flight experience. Always compare total journey time and layover length, not just flight time.