Sit on the Left side of the plane for the best views on flights from Chicago to El Paso. Left side wins both ends of the flight. At departure you get the Chicago skyline and Lake Michigan, and at arrival you get the Franklin Mountains and the US-Mexico border geography. The right side offers flat Illinois farmland at departure and featureless desert on approach — no contest.

During takeoff from Chicago Ohare International (ORD), sit on the Left side for the best views. ORD's most common departure heading is south or southwest on runways 10L/10C/10R or 28L/28R. On a southwest departure toward ELP, the left side gives you a clear view of downtown Chicago's skyline and Lake Michigan's shoreline as you bank away. The Willis Tower and the lakefront are unmistakable from this angle during climb-out. Notable sights include: Downtown Chicago skyline (Willis Tower, John Hancock), Lake Michigan shoreline, Chicago River grid, Midway Airport visible to the south.

When landing at El Paso International (ELP), sit on the Left side for the best views. El Paso International's primary approach from the northeast uses runway 04/22 or 08/26. Arriving from the northeast on a southwest heading, the left side faces southeast toward the Franklin Mountains, which run directly through the city, and the Rio Grande valley below with Ciudad Juárez visible across the border. This is one of the most dramatic urban-meets-desert-mountain approaches in the US. Notable sights include: Franklin Mountains (running north-south through El Paso), Rio Grande and US-Mexico border, Ciudad Juárez urban sprawl, Hueco Tanks area to the northeast.

The flight from Chicago Ohare International (ORD) to El Paso International (ELP) takes Approximately 3 hours 15 minutes.

The flight tracks southwest over flat Illinois and Missouri farmland, then crosses the Ozark Plateau in southern Missouri and northern Arkansas — low rolling forested hills visible but not dramatic. Over Oklahoma the terrain flattens into the southern Great Plains. Crossing into west Texas near Lubbock the Llano Estacado escarpment becomes visible, a sharp edge where the high plains drop away. The final 150 miles into El Paso cross the Chihuahuan Desert basin and range country with isolated mountain ranges like the Guadalupe Mountains (home to Guadalupe Peak, Texas's highest point) visible to the south of the flight path.