1. being without a single stop en route: a nonstop bus; a nonstop flight from New York to Paris.
2. happening, done, or held without a stop or pause or without offering relief or respite: The ambassador faced a nonstop schedule of meetings and interviews during her visit.
1. without a single stop en route.
2. Informal.without a pause or interruption or without respite; continually: My back ached nonstop for three days.
a long-distance airline flight that makes no stops between the starting point and the destination.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.