On this page there’s 2 highlights (view in Baymard Premium) outlining what Trip.com are doing right and wrong.
(Tip: use the arrows above or on your keyboard to navigate all 37 date picker examples.)

The screenshot was taken on March 1, 2022 and depicts Trip.com’s Date Picker. In total, we’ve reviewed 31 of Trip.com’s page designs. To see them all, visit the full Trip.com UX case study.