If u want to take any handicapped family member with u on Umrah or Hajj, their disability shouldnt hinder u from doing so
Crew on-board in good airlines are very co-operative
Both al-Haram in Makkah & Masjid an-Nabawi(S) have access doors for wheels chairs
They Also have about 15% of the bathrooms for handicapped Muslims, designed especially for handicaps
Buses, restaurants & hotels all have wheelchair access.