Sit on the Left side of the plane for the best views on flights from Mexico City to Dallas-fort Worth. The left side wins overall because the departure view of Popocatépetl and Iztaccíhuatl is one of the most spectacular volcanic panoramas accessible from a commercial flight anywhere in North America. The landing view on the right at DFW is pleasant but relatively unremarkable Texas flatland. The volcanic scenery out of MEX is the defining visual experience of this route.

During takeoff from Licenciado Benito Juarez International (MEX), sit on the Left side for the best views. MEX typically departs northward on runway 05R/23L or uses the east-west runways. On a northbound departure toward DFW, the left (west) side gives you the dramatic view of Popocatépetl and Iztaccíhuatl as the aircraft climbs and banks. These two massive stratovolcanoes dominate the southeastern skyline of Mexico City and are unmistakable from altitude. Notable sights include: Popocatépetl (active volcano, 17,802 ft), Iztaccíhuatl (dormant volcano, 17,159 ft), the dense urban grid of Mexico City spreading across the Valley of Mexico, Sierra Nevada mountain ridge connecting the two volcanoes.

When landing at Dallas Fort Worth International (DFW), sit on the Right side for the best views. DFW typically lands from the south on runways 17L/17R/18L/18R in prevailing southerly wind conditions, meaning the aircraft approaches from the south-southwest. The right (west) side gives a clear view of the Fort Worth skyline and the sprawling DFW airport complex itself as you descend. The left side faces east toward Dallas, but the right side captures the more interesting approach geometry over the open Texas plains and Fort Worth. Notable sights include: Fort Worth downtown skyline, DFW airport's distinctive oval terminal layout visible below, Lake Grapevine to the north, the flat Cross Timbers terrain of north-central Texas.

The flight from Licenciado Benito Juarez International (MEX) to Dallas Fort Worth International (DFW) takes Approximately 2 hours 45 minutes to 3 hours.

The flight crosses the Sierra Madre Oriental as it exits central Mexico, passing over the high desert plateau of San Luis Potosí and Zacatecas states — visually a vast, arid brown plateau with isolated mountain ridges. It then crosses the Rio Grande into Texas near Laredo or Eagle Pass, where the river valley is briefly visible. The remainder is the flat to gently rolling south Texas brush country and Edwards Plateau, transitioning to the Fort Worth prairie as you approach DFW.