How early should I arrive at the Southwest Airlines LAX terminal before my flight?

For Southwest Airlines flights departing from the LAX terminal, it's recommended that passengers arrive at least two hours before a domestic flight and three hours for international flights. This timeframe allows ample time to check in, drop off luggage, and pass through security. The Southwest Airlines LAX terminal (Terminal 1) can experience peak periods, especially during morning and late afternoon hours. Arriving early helps avoid stress and ensures you have time to navigate security screening, which can vary in wait times based on passenger volume. Early arrival also gives you time to enjoy Terminal 1’s dining and shopping options, grab any last-minute travel essentials, or simply relax before boarding. Southwest’s LAX terminal has efficient customer service, so arriving within the recommended window helps make the experience smooth and comfortable from check-in to takeoff.