a flight made without intermediate stops between source and destination
"how many nonstops are there to Dallas?"
A nonstop journey, especially a nonstop flight.
"We decided to book a nonstop flight so we could arrive in Tokyo without any layovers."
Without stopping; without interruption or break.
"The train arrived at its destination after a nonstop journey that lasted twelve hours."
Without stopping; without interruption or break
"The train arrived at its destination nonstop after a long journey across the country."