Sit on the Left side of the plane for the best views on flights from Mexico City to Beijing. The left side captures the most dramatic scenery: the Sierra Madre mountains during departure and the Yanshan Mountains during approach. The right side offers urban views but less distinctive natural landmarks for most of the flight.

During takeoff from Licenciado Benito Juarez International (MEX), sit on the Left side for the best views. Left side offers views of the Sierra Madre Occidental as the aircraft climbs northwest out of Mexico City. The mountain range becomes visible within 15-20 minutes of departure and provides dramatic elevation contrast against the high Mexican plateau. Notable sights include: Sierra Madre Occidental, Lake Texcoco (receding behind), Mexico City urban sprawl, Trans-Mexican Volcanic Belt peaks.

When landing at Capital (PEK), sit on the Right side for the best views. Right side provides views of the North China Plain and the approach corridor into Beijing. As the aircraft descends from the northwest, the right window shows the urban sprawl of Beijing itself and the surrounding agricultural flatlands that characterize the approach zone. Notable sights include: North China Plain, Beijing urban districts, Yanshan Mountains (distant, northwest), Yongding River valley.

The flight from Licenciado Benito Juarez International (MEX) to Capital (PEK) takes Approximately 14-15 hours with one stop (typically Shanghai or another Chinese hub), or 16-17 hours nonstop if available.

The flight path crosses the Pacific Ocean with no visible landmarks for 8-10 hours. Notable geographic transitions include: the North American coastline (California/Oregon coast visible if routed northward), the vast Pacific, the Japanese archipelago (if visible during daylight), and the East China Sea before reaching mainland China. The approach into Beijing crosses the North China Plain, one of the world's most densely populated agricultural regions.