A Langkawi weekend is often decided after dinner. The searcher opens the app, origin KUL, destination LGK, and the calendar lands on the current week. If that week is a school holiday, the cells are grey. Grey reads as “this route is dead,” not “swipe to next Friday.”
We watched three booking apps in the same hour. One opened the calendar on the next Friday with a fare. One opened on today and required two swipes to reach a date that still had a promo band. One mixed hotel nights into the same grid, so a sold-out Friday flight sat beside an open Saturday hotel, and the traveller could not tell which cell was which.
Wei Liang still draws the week on paper before he taps. He marks school holidays and Hari Raya weeks in the margin. If your calendar cannot land on the next useful Friday for a KUL–LGK search started after 8 p.m., the rest of the funnel never gets a chance to fail.