The new daily flight is expected to start Monday, May 8.
The passenger was taken into federal custody.
The penalties may be in addition to those imposed by operators.
The airlines cite the final decision from the U.S. Department of Transportation (DOT) on the controversial travel topic in making the change.
Delta began requiring that passengers wear masks on flights on May 4.
During Delta’s third-quarter earnings call on Tuesday, CEO Ed Bastian said he expects the airline will stop blocking middle seats in the first half of 2021 -- depending on how passengers feel.
Delta Air Lines has banned 270 passengers, which is the most of all the major U.S. airlines.
Dozens of people have been barred from flying on Delta airplanes for refusing to comply with the airline industry's mask policies, Delta CEO Ed Bastian told CNN's Julia Chatterley on Friday.
Where do you fall in the debate?
The company said in a statement Thursday that it did not ask for any “homosexual content” to be removed from the films.