Sit on the Right side of the plane for the best views on flights from Portland to Atlanta. Right-side seats win for the entire flight. Takeoff offers coastal Maine scenery, and the descent into Atlanta provides views of the Appalachian foothills transitioning to the sprawling metropolitan area. Left seats would see mostly inland forest and less distinctive terrain.

During takeoff from Portland International Jetport (PWM), sit on the Right side for the best views. Right-side seats offer views of Casco Bay and the Atlantic coastline as the aircraft climbs out on a southwesterly heading. You'll see the rocky Maine coast, islands, and open ocean receding beneath you. Notable sights include: Casco Bay with its scattered islands, the Atlantic Ocean, Portland Harbor, Cape Elizabeth headland.

When landing at The William B Hartsfield Atlanta International (ATL), sit on the Right side for the best views. Right-side seats provide excellent views during the descent into Atlanta. You'll see the Appalachian foothills transition to piedmont terrain, and the sprawling metropolitan area of Atlanta with its distinctive urban grid and surrounding lakes. Notable sights include: The Appalachian foothills, Lake Lanier to the north, the Atlanta metropolitan sprawl, the Chattahoochee River valley.

The flight from Portland International Jetport (PWM) to The William B Hartsfield Atlanta International (ATL) takes Approximately 3 hours 15 minutes.

The flight path crosses the Appalachian Mountains (visible as ridgelines and valleys in central Pennsylvania and West Virginia), the Ohio River valley, and the Tennessee River system. Over the Appalachians, you'll see the characteristic ridge-and-valley topography. As you approach Georgia, the terrain transitions from mountainous to rolling piedmont with increasing urban development around Charlotte, North Carolina (if visible to the left during the approach corridor).