Crossword clues for the word: OVERNIGHT The word OVERNIGHT has appeared as an answer to at least 10 crossword clues on different crossword puzzles. Crossword clues for OVERNIGHT Showing 1 to 10 of 10 results Clue(s) Fast shipping option For a short journey or visit. Her voting is erratic during the hours of darkness Like some FedEx or DHL service Near in the clear - until tomorrow Near in the clear - until tomorrow, that is! Next day delivery Quickly getting close in public Time frame for some important mail deliveries When redEYEs fly