What service does WCHR indicate for passengers?

WCHR stands for "Wheelchair Assistance for passengers who are unable to walk long distances." This designation is critical in the aviation industry as it indicates that the airline will provide support to passengers with mobility challenges. When a passenger indicates WCHR in their travel plans, Frontier Airlines, like other carriers, ensures that appropriate assistance is available from the check-in process to boarding and deplaning. This service is part of ensuring accessibility and compliance with regulations regarding passenger support.

The other options do not relate to the established terminology used to indicate support services for passengers with mobility impairments. Therefore, the designation for wheelchair assistance is uniquely recognized and widely implemented to cater to the needs of those requiring additional help at the airport.