A direct flight from Sydney (SYD) to Lima (LIM) covers roughly 7,500 miles (12,000 km) and takes about 17 hours 30 minutes. However, nonstop service is rare; most itineraries involve one or two stops (e.g., via Santiago, Auckland, or U.S. hubs), extending total travel to 20–30+ hours. Flight duration varies with routing, winds, aircraft, and layovers. Travelers should confirm schedules with airlines, as seasonal adjustments and operational changes affect timing. The vast Pacific crossing and time zone shifts (Sydney is ~17–19 hours ahead of Lima) make this one of the world's longest commercial routes.