No, according to our current scientific understanding, it is not possible to travel back in time using an airplane or any other means of transportation available to us. The concept of time travel, as depicted in science fiction, involves moving through time in a way that allows someone to visit the past or the future.
Airplanes or commercial flights operate within the framework of our conventional understanding of physics and are subject to the laws of relativity. While airplanes can enable us to travel quickly across large distances, they do not possess the capability to manipulate time or alter the flow of time.
The possibility of time travel, if it were to exist, would likely require extraordinary conditions or technologies that are currently beyond our scientific understanding and technological capabilities. As of now, time travel remains speculative and falls within the realm of theoretical physics and science fiction, rather than something achievable through conventional means of transportation.