Your mobility

International and standardized service codes in civil aviation

Please inform your travel agent or airline when booking to which extent you need help. In civil aviation international and standardized service codes are used.


You may quote the service code you consider appropriate for yourself to your airline or your travel agent if you wish to do so.

Service code Description
WCHR Passenger can walk stairs but cannot walk longer distances

Passenger cannot walk stairs


Passenger cannot walk and cannot walk stairs


Passenger is partially sighted or blind


Passenger is hard of hearing, deaf or deaf-mute

DPNA Passenger with intellectual or developmental disability needing assistance