is assessed based on this we are doing an intensive awareness campaign through 27 ngos and groups to spread awareness in this regard said dr ajay nagarkar additional project director of uttarakhand state aids control society flights scheduled between wednesday and friday have been canceled according to the flighttracking service flightaware many cancellations and delays are in seattle where icy conditions have made travel difficult spokesperson kathleen bangs saidwere going to see a lot more cancellations and delays across the country as the week goes by she saidus airlines including delta united airlines and american airlines announced on tuesday they are waiving change fees and fare differences for passengers in a range of affected areas