nonstop

nouns

a flight made without intermediate stops between source and destination
"how many nonstops are there to Dallas?"

adjectives

(of a journey especially a flight) occurring without stops
"a nonstop flight to Atlanta"
is similar to
direct in spatial dimensions; proceeding without deviation or interruption; straight and short
"a direct route"; "a direct flight"; "a direct hit"
at all times
"around-the-clock nursing care"

adverbs

without stopping
"we are flying nonstop form New York to Tokyo"