AirCanada offers comfortable cabin interiors, fully lie-flat seats on all wide-body aircraft, and personal inflight entertainment at every seat. Aspart of the announcement, Southwest has stated that it will only offer the power outlets on its newer 737 MAX aircraft. Currently, the Boeing 737 MAX makes up just 10% of Southwest Airlines’ fleet. There are also cost savings with implementing a zoned system since the wiring is simpler. However, despite the space savings for passengers vPyih2d.