According to the DOT3, what must airlines provide to passengers within two hours after the aircraft door has closed?

The correct answer is that airlines must provide food, water, and functional lavatories to passengers within two hours after the aircraft door has closed. This requirement is in place to ensure that passengers are kept comfortable and safe during extended waits on board the aircraft, especially in situations where the flight may be delayed on the tarmac.

Food and water are essential for passenger well-being, particularly if there are unexpected delays. Access to functional lavatories is also important for maintaining hygiene and comfort. This guideline emphasizes the responsibility of airlines to care for passengers during their time onboard, especially during situations beyond their control, such as weather delays or air traffic issues.

Other options, while potentially beneficial to passengers, do not meet the specific regulations set forth by the Department of Transportation. For instance, comfort items and blankets can enhance the flying experience but are not mandated by the DOT in the same way as essential provisions like food and water. Similarly, entertainment options may improve passenger satisfaction but are not necessary for immediate comfort or safety. Priority seating arrangements relate more to comfort and personal preferences rather than basic needs during a delay.