Drafted by the Philadelphia Eagles in 1970, Carmichael's NFL career was a testament to his enduring talent and dedication. Throughout his 14-year tenure with the Eagles, he consistently showcased his ability to make acrobatic catches, outmuscle defenders, and haul in touchdowns. His remarkable longevity and consistent production solidified his status as one of the greatest wide receivers of all time.

Carmichael enjoyed a distinguished NFL career, primarily with the Philadelphia Eagles from 1971 to 1984. Standing out for his impressive size and exceptional hands, Carmichael amassed 589 receptions for 8,985 yards and 79 touchdowns. His remarkable consistency and ability to make critical catches earned him three Pro Bowl selections. Carmichael was also a key contributor to the Eagles’ offense, setting multiple franchise records. His standout performance and impact on the game were recognized with his induction into the Pro Football Hall of Fame in 2020, solidifying his legacy as one of the game's great wide receivers.

Carmichael's impact on the Eagles was immeasurable. He holds numerous franchise records, including most career receptions, receiving yards, and touchdown catches. His contributions to the team helped them reach the Super Bowl in 1980, where they narrowly fell short against the Oakland Raiders. Despite not winning a championship, Carmichael's legacy in Philadelphia is undeniable. He is revered by fans and teammates alike for his exceptional talent, sportsmanship, and unwavering commitment to the game.