Sit on the Right side of the plane for the best views on flights from Knoxville to Philadelphia. The takeoff view of the Great Smoky Mountains is more visually distinctive and geographically dramatic than the landing approach. The Smokies present a clear, recognizable mountain profile immediately after departure, while the Philadelphia landing, though interesting, involves more urban sprawl and industrial features.

During takeoff from Mc Ghee Tyson (TYS), sit on the Right side for the best views. McGhee Tyson typically departs runways 1L/1R or 19L/19R. Northbound departures (runways 1L/1R) favor right-side views of the Great Smoky Mountains immediately south and east of the airport. The ridge line of the Smokies rises dramatically from the valley floor and dominates the right window during initial climb. Notable sights include: Great Smoky Mountains (south/southeast), Tennessee River valley floor (immediate foreground), Knoxville urban sprawl (north), Sevier County foothills (east).

When landing at Philadelphia International (PHL), sit on the Left side for the best views. Philadelphia International uses runways 9L/9R or 27L/27R for most operations. Eastbound approaches (runways 9L/9R) align with the Delaware River estuary on the left side. Left-window passengers see the river's distinctive serpentine course, the industrial waterfront, and the transition from the Piedmont to coastal plain geography. Notable sights include: Delaware River estuary (left/west), Philadelphia skyline and downtown core (center-left), Tinicum Island and wetlands (left), New Jersey industrial corridor (right).

The flight from Mc Ghee Tyson (TYS) to Philadelphia International (PHL) takes Approximately 2 hours 15 minutes.

The flight path crosses the Appalachian ridge system, passing over the Cumberland Plateau (Tennessee/Kentucky border), then transitions into the Ridge-and-Valley province of Virginia and West Virginia. Notable features include the Clinch River valley, the New River gorge (visible as a dark linear feature cutting through ridges), and the transition into the Piedmont province near Virginia/Maryland border. The Shenandoah Valley runs roughly parallel to the flight path on the left (west) side during the mid-flight segment. By the time the aircraft reaches Maryland airspace, the terrain flattens into the Piedmont and Coastal Plain, with the Susquehanna River visible as a major water feature before descent into the Philadelphia basin.