Request assistance via your airline at least 48 hours before your flight. On the day of departure, arrive earlier than the standard advice, since assisted boarding is planned ahead of regular boarding. Report at one of the assistance points in the departure halls or at your airline’s check-in desk; from there an assistant takes you through baggage drop, security and passport control to the gate. If you use your own wheelchair, it is usually checked in at the gate and returned at the aircraft door on arrival; confirm the procedure with your airline.
Assistance requested via the airline at least 48 hours ahead; arrival time confirmed with the airline; medication and documents in hand luggage; own mobility equipment announced. Check the live departures board before leaving home, and see the assistance overview for how the service works.